20161200048

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1057

約数の個数: 320

約数和(自身を含む): 63915194880

約数和(自身を除く): 43753994832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 19, 22, 24, 33, 34, 38, 44, 48, 51, 57, 66, 68, 76, 88, 102, 114, 121, 132, 136, 152, 176, 187, 204, 209, 228, 242, 264, 272, 304, 323, 363, 374, 408, 418, 456, 484, 528, 561, 627, 646, 726, 748, 816, 836, 912, 968, 969, 977, 1122, 1254, 1292, 1331, 1452, 1496, 1672, 1936, 1938, 1954, 2057, 2244, 2299, 2508, 2584, 2662, 2904, 2931, 2992, 3344, 3553, 3876, 3908, 3993, 4114, 4488, 4598, 5016, 5168, 5324, 5808, 5862, 6171, 6897, 7106, 7752, 7816, 7986, 8228, 8976, 9196, 10032, 10648, 10659, 10747, 11724, 12342, 13794, 14212, 15504, 15632, 15972, 16456, 16609, 18392, 18563, 21296, 21318, 21494, 22627, 23448, 24684, 25289, 27588, 28424, 31944, 32241, 32912, 33218, 36784, 37126, 39083, 42636, 42988, 45254, 46896, 49368, 49827, 50578, 55176, 55689, 56848, 63888, 64482, 66436, 67881, 74252, 75867, 78166, 85272, 85976, 90508, 98736, 99654, 101156, 110352, 111378, 117249, 118217, 128964, 132872, 135762, 148504, 151734, 156332, 170544, 171952, 181016, 182699, 199308, 202312, 204193, 222756, 234498, 236434, 257928, 265744, 271524, 297008, 303468, 312664, 315571, 354651, 362032, 365398, 398616, 404624, 408386, 429913, 445512, 468996, 472868, 515856, 543048, 548097, 606936, 612579, 625328, 631142, 709302, 730796, 797232, 816772, 859826, 891024, 937992, 945736, 946713, 1086096, 1096194, 1213872, 1225158, 1262284, 1289739, 1300387, 1418604, 1461592, 1633544, 1719652, 1875984, 1891472, 1893426, 2009689, 2192388, 2246123, 2450316, 2524568, 2579478, 2600774, 2837208, 2923184, 3267088, 3439304, 3471281, 3786852, 3901161, 4019378, 4384776, 4492246, 4900632, 5049136, 5158956, 5201548, 5674416, 6029067, 6738369, 6878608, 6942562, 7573704, 7802322, 8038756, 8769552, 8984492, 9801264, 10317912, 10403096, 10413843, 12058134, 13476738, 13885124, 15147408, 15604644, 16077512, 17968984, 20635824, 20806192, 20827686, 22106579, 24116268, 24707353, 26953476, 27770248, 31209288, 32155024, 35937968, 38184091, 41655372, 44213158, 48232536, 49414706, 53906952, 55540496, 62418576, 66319737, 74122059, 76368182, 83310744, 88426316, 96465072, 98829412, 107813904, 114552273, 132639474, 148244118, 152736364, 166621488, 176852632, 197658824, 229104546, 265278948, 296488236, 305472728, 353705264, 395317648, 420025001, 458209092, 530557896, 592976472, 610945456, 840050002, 916418184, 1061115792, 1185952944, 1260075003, 1680100004, 1832836368, 2520150006, 3360200008, 5040300012, 6720400016, 10080600024, 20161200048]

約数ペア:

[(1, 20161200048), (2, 10080600024), (3, 6720400016), (4, 5040300012), (6, 3360200008), (8, 2520150006), (11, 1832836368), (12, 1680100004), (16, 1260075003), (17, 1185952944), (19, 1061115792), (22, 916418184), (24, 840050002), (33, 610945456), (34, 592976472), (38, 530557896), (44, 458209092), (48, 420025001), (51, 395317648), (57, 353705264), (66, 305472728), (68, 296488236), (76, 265278948), (88, 229104546), (102, 197658824), (114, 176852632), (121, 166621488), (132, 152736364), (136, 148244118), (152, 132639474), (176, 114552273), (187, 107813904), (204, 98829412), (209, 96465072), (228, 88426316), (242, 83310744), (264, 76368182), (272, 74122059), (304, 66319737), (323, 62418576), (363, 55540496), (374, 53906952), (408, 49414706), (418, 48232536), (456, 44213158), (484, 41655372), (528, 38184091), (561, 35937968), (627, 32155024), (646, 31209288), (726, 27770248), (748, 26953476), (816, 24707353), (836, 24116268), (912, 22106579), (968, 20827686), (969, 20806192), (977, 20635824), (1122, 17968984), (1254, 16077512), (1292, 15604644), (1331, 15147408), (1452, 13885124), (1496, 13476738), (1672, 12058134), (1936, 10413843), (1938, 10403096), (1954, 10317912), (2057, 9801264), (2244, 8984492), (2299, 8769552), (2508, 8038756), (2584, 7802322), (2662, 7573704), (2904, 6942562), (2931, 6878608), (2992, 6738369), (3344, 6029067), (3553, 5674416), (3876, 5201548), (3908, 5158956), (3993, 5049136), (4114, 4900632), (4488, 4492246), (4598, 4384776), (5016, 4019378), (5168, 3901161), (5324, 3786852), (5808, 3471281), (5862, 3439304), (6171, 3267088), (6897, 2923184), (7106, 2837208), (7752, 2600774), (7816, 2579478), (7986, 2524568), (8228, 2450316), (8976, 2246123), (9196, 2192388), (10032, 2009689), (10648, 1893426), (10659, 1891472), (10747, 1875984), (11724, 1719652), (12342, 1633544), (13794, 1461592), (14212, 1418604), (15504, 1300387), (15632, 1289739), (15972, 1262284), (16456, 1225158), (16609, 1213872), (18392, 1096194), (18563, 1086096), (21296, 946713), (21318, 945736), (21494, 937992), (22627, 891024), (23448, 859826), (24684, 816772), (25289, 797232), (27588, 730796), (28424, 709302), (31944, 631142), (32241, 625328), (32912, 612579), (33218, 606936), (36784, 548097), (37126, 543048), (39083, 515856), (42636, 472868), (42988, 468996), (45254, 445512), (46896, 429913), (49368, 408386), (49827, 404624), (50578, 398616), (55176, 365398), (55689, 362032), (56848, 354651), (63888, 315571), (64482, 312664), (66436, 303468), (67881, 297008), (74252, 271524), (75867, 265744), (78166, 257928), (85272, 236434), (85976, 234498), (90508, 222756), (98736, 204193), (99654, 202312), (101156, 199308), (110352, 182699), (111378, 181016), (117249, 171952), (118217, 170544), (128964, 156332), (132872, 151734), (135762, 148504)]