20197460712

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4243}}^1$

素因数の和:4368

約数の個数: 256

約数和(自身を含む): 63313689600

約数和(自身を除く): 43116228888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 19, 22, 24, 26, 33, 38, 39, 44, 52, 57, 66, 73, 76, 78, 88, 104, 114, 132, 143, 146, 152, 156, 209, 219, 228, 247, 264, 286, 292, 312, 418, 429, 438, 456, 494, 572, 584, 627, 741, 803, 836, 858, 876, 949, 988, 1144, 1254, 1387, 1482, 1606, 1672, 1716, 1752, 1898, 1976, 2409, 2508, 2717, 2774, 2847, 2964, 3212, 3432, 3796, 4161, 4243, 4818, 5016, 5434, 5548, 5694, 5928, 6424, 7592, 8151, 8322, 8486, 9636, 10439, 10868, 11096, 11388, 12729, 15257, 16302, 16644, 16972, 18031, 19272, 20878, 21736, 22776, 25458, 30514, 31317, 32604, 33288, 33944, 36062, 41756, 45771, 46673, 50916, 54093, 55159, 61028, 62634, 65208, 72124, 80617, 83512, 91542, 93346, 101832, 108186, 110318, 122056, 125268, 140019, 144248, 161234, 165477, 183084, 186692, 198341, 216372, 220636, 241851, 250536, 280038, 309739, 322468, 330954, 366168, 373384, 396682, 432744, 441272, 483702, 560076, 595023, 606749, 619478, 644936, 661908, 793364, 886787, 929217, 967404, 1048021, 1120152, 1190046, 1213498, 1238956, 1323816, 1586728, 1773574, 1820247, 1858434, 1934808, 2096042, 2380092, 2426996, 2477912, 2660361, 3144063, 3407129, 3547148, 3640494, 3716868, 4026607, 4192084, 4760184, 4853992, 5320722, 5885041, 6288126, 6814258, 7094296, 7280988, 7433736, 8053214, 8384168, 10221387, 10641444, 11528231, 11770082, 12079821, 12576252, 13628516, 14561976, 16106428, 17655123, 20442774, 21282888, 23056462, 23540164, 24159642, 25152504, 27257032, 32212856, 34584693, 35310246, 40885548, 44292677, 46112924, 47080328, 48319284, 64735451, 69169386, 70620492, 76505533, 81771096, 88585354, 92225848, 96638568, 129470902, 132878031, 138338772, 141240984, 153011066, 177170708, 194206353, 229516599, 258941804, 265756062, 276677544, 306022132, 354341416, 388412706, 459033198, 517883608, 531512124, 612044264, 776825412, 841560863, 918066396, 1063024248, 1553650824, 1683121726, 1836132792, 2524682589, 3366243452, 5049365178, 6732486904, 10098730356, 20197460712]

約数ペア:

[(1, 20197460712), (2, 10098730356), (3, 6732486904), (4, 5049365178), (6, 3366243452), (8, 2524682589), (11, 1836132792), (12, 1683121726), (13, 1553650824), (19, 1063024248), (22, 918066396), (24, 841560863), (26, 776825412), (33, 612044264), (38, 531512124), (39, 517883608), (44, 459033198), (52, 388412706), (57, 354341416), (66, 306022132), (73, 276677544), (76, 265756062), (78, 258941804), (88, 229516599), (104, 194206353), (114, 177170708), (132, 153011066), (143, 141240984), (146, 138338772), (152, 132878031), (156, 129470902), (209, 96638568), (219, 92225848), (228, 88585354), (247, 81771096), (264, 76505533), (286, 70620492), (292, 69169386), (312, 64735451), (418, 48319284), (429, 47080328), (438, 46112924), (456, 44292677), (494, 40885548), (572, 35310246), (584, 34584693), (627, 32212856), (741, 27257032), (803, 25152504), (836, 24159642), (858, 23540164), (876, 23056462), (949, 21282888), (988, 20442774), (1144, 17655123), (1254, 16106428), (1387, 14561976), (1482, 13628516), (1606, 12576252), (1672, 12079821), (1716, 11770082), (1752, 11528231), (1898, 10641444), (1976, 10221387), (2409, 8384168), (2508, 8053214), (2717, 7433736), (2774, 7280988), (2847, 7094296), (2964, 6814258), (3212, 6288126), (3432, 5885041), (3796, 5320722), (4161, 4853992), (4243, 4760184), (4818, 4192084), (5016, 4026607), (5434, 3716868), (5548, 3640494), (5694, 3547148), (5928, 3407129), (6424, 3144063), (7592, 2660361), (8151, 2477912), (8322, 2426996), (8486, 2380092), (9636, 2096042), (10439, 1934808), (10868, 1858434), (11096, 1820247), (11388, 1773574), (12729, 1586728), (15257, 1323816), (16302, 1238956), (16644, 1213498), (16972, 1190046), (18031, 1120152), (19272, 1048021), (20878, 967404), (21736, 929217), (22776, 886787), (25458, 793364), (30514, 661908), (31317, 644936), (32604, 619478), (33288, 606749), (33944, 595023), (36062, 560076), (41756, 483702), (45771, 441272), (46673, 432744), (50916, 396682), (54093, 373384), (55159, 366168), (61028, 330954), (62634, 322468), (65208, 309739), (72124, 280038), (80617, 250536), (83512, 241851), (91542, 220636), (93346, 216372), (101832, 198341), (108186, 186692), (110318, 183084), (122056, 165477), (125268, 161234), (140019, 144248)]