2020091304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:344

約数の個数: 256

約数和(自身を含む): 6486220800

約数和(自身を除く): 4466129496

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 79, 84, 88, 101, 132, 137, 154, 158, 168, 202, 231, 237, 264, 274, 303, 308, 316, 404, 411, 462, 474, 548, 553, 606, 616, 632, 707, 808, 822, 869, 924, 948, 959, 1096, 1106, 1111, 1212, 1414, 1507, 1644, 1659, 1738, 1848, 1896, 1918, 2121, 2212, 2222, 2424, 2607, 2828, 2877, 3014, 3288, 3318, 3333, 3476, 3836, 4242, 4424, 4444, 4521, 5214, 5656, 5754, 6028, 6083, 6636, 6666, 6952, 7672, 7777, 7979, 8484, 8888, 9042, 10428, 10549, 10823, 11508, 12056, 12166, 13272, 13332, 13837, 15554, 15958, 16968, 18084, 18249, 20856, 21098, 21646, 23016, 23331, 23937, 24332, 26664, 27674, 31108, 31647, 31916, 32469, 36168, 36498, 41511, 42196, 43292, 46662, 47874, 48664, 55348, 55853, 62216, 63294, 63832, 64938, 72996, 75761, 83022, 84392, 86584, 87769, 93324, 95748, 96859, 110696, 111706, 119053, 126588, 129876, 145992, 151522, 152207, 166044, 167559, 175538, 186648, 191496, 193718, 223412, 227283, 238106, 253176, 259752, 263307, 290577, 303044, 304414, 332088, 335118, 351076, 357159, 387436, 446824, 454566, 456621, 476212, 526614, 581154, 606088, 608828, 614383, 670236, 702152, 714318, 774872, 833371, 909132, 913242, 952424, 1053228, 1065449, 1093123, 1162308, 1217656, 1228766, 1340472, 1428636, 1666742, 1818264, 1826484, 1843149, 2106456, 2130898, 2186246, 2324616, 2457532, 2500113, 2857272, 3196347, 3279369, 3333484, 3652968, 3686298, 4261796, 4372492, 4915064, 5000226, 6392694, 6558738, 6666968, 7372596, 7651861, 8523592, 8744984, 10000452, 12024353, 12785388, 13117476, 14745192, 15303722, 20000904, 22955583, 24048706, 25570776, 26234952, 30607444, 36073059, 45911166, 48097412, 61214888, 72146118, 84170471, 91822332, 96194824, 144292236, 168340942, 183644664, 252511413, 288584472, 336681884, 505022826, 673363768, 1010045652, 2020091304]

約数ペア:

[(1, 2020091304), (2, 1010045652), (3, 673363768), (4, 505022826), (6, 336681884), (7, 288584472), (8, 252511413), (11, 183644664), (12, 168340942), (14, 144292236), (21, 96194824), (22, 91822332), (24, 84170471), (28, 72146118), (33, 61214888), (42, 48097412), (44, 45911166), (56, 36073059), (66, 30607444), (77, 26234952), (79, 25570776), (84, 24048706), (88, 22955583), (101, 20000904), (132, 15303722), (137, 14745192), (154, 13117476), (158, 12785388), (168, 12024353), (202, 10000452), (231, 8744984), (237, 8523592), (264, 7651861), (274, 7372596), (303, 6666968), (308, 6558738), (316, 6392694), (404, 5000226), (411, 4915064), (462, 4372492), (474, 4261796), (548, 3686298), (553, 3652968), (606, 3333484), (616, 3279369), (632, 3196347), (707, 2857272), (808, 2500113), (822, 2457532), (869, 2324616), (924, 2186246), (948, 2130898), (959, 2106456), (1096, 1843149), (1106, 1826484), (1111, 1818264), (1212, 1666742), (1414, 1428636), (1507, 1340472), (1644, 1228766), (1659, 1217656), (1738, 1162308), (1848, 1093123), (1896, 1065449), (1918, 1053228), (2121, 952424), (2212, 913242), (2222, 909132), (2424, 833371), (2607, 774872), (2828, 714318), (2877, 702152), (3014, 670236), (3288, 614383), (3318, 608828), (3333, 606088), (3476, 581154), (3836, 526614), (4242, 476212), (4424, 456621), (4444, 454566), (4521, 446824), (5214, 387436), (5656, 357159), (5754, 351076), (6028, 335118), (6083, 332088), (6636, 304414), (6666, 303044), (6952, 290577), (7672, 263307), (7777, 259752), (7979, 253176), (8484, 238106), (8888, 227283), (9042, 223412), (10428, 193718), (10549, 191496), (10823, 186648), (11508, 175538), (12056, 167559), (12166, 166044), (13272, 152207), (13332, 151522), (13837, 145992), (15554, 129876), (15958, 126588), (16968, 119053), (18084, 111706), (18249, 110696), (20856, 96859), (21098, 95748), (21646, 93324), (23016, 87769), (23331, 86584), (23937, 84392), (24332, 83022), (26664, 75761), (27674, 72996), (31108, 64938), (31647, 63832), (31916, 63294), (32469, 62216), (36168, 55853), (36498, 55348), (41511, 48664), (42196, 47874), (43292, 46662)]