20824486584

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{2861}}^1$

素因数の和:3309

約数の個数: 128

約数和(自身を含む): 57697920000

約数和(自身を除く): 36873433416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 79, 88, 132, 158, 237, 264, 316, 349, 474, 632, 698, 869, 948, 1047, 1396, 1738, 1896, 2094, 2607, 2792, 2861, 3476, 3839, 4188, 5214, 5722, 6952, 7678, 8376, 8583, 10428, 11444, 11517, 15356, 17166, 20856, 22888, 23034, 27571, 30712, 31471, 34332, 46068, 55142, 62942, 68664, 82713, 92136, 94413, 110284, 125884, 165426, 188826, 220568, 226019, 251768, 303281, 330852, 377652, 452038, 606562, 661704, 678057, 755304, 904076, 909843, 998489, 1213124, 1356114, 1808152, 1819686, 1996978, 2426248, 2486209, 2712228, 2995467, 3639372, 3993956, 4972418, 5424456, 5990934, 7278744, 7458627, 7987912, 9944836, 10983379, 11981868, 14917254, 19889672, 21966758, 23963736, 29834508, 32950137, 43933516, 59669016, 65900274, 78880631, 87867032, 131800548, 157761262, 236641893, 263601096, 315522524, 473283786, 631045048, 867686941, 946567572, 1735373882, 1893135144, 2603060823, 3470747764, 5206121646, 6941495528, 10412243292, 20824486584]

約数ペア:

[(1, 20824486584), (2, 10412243292), (3, 6941495528), (4, 5206121646), (6, 3470747764), (8, 2603060823), (11, 1893135144), (12, 1735373882), (22, 946567572), (24, 867686941), (33, 631045048), (44, 473283786), (66, 315522524), (79, 263601096), (88, 236641893), (132, 157761262), (158, 131800548), (237, 87867032), (264, 78880631), (316, 65900274), (349, 59669016), (474, 43933516), (632, 32950137), (698, 29834508), (869, 23963736), (948, 21966758), (1047, 19889672), (1396, 14917254), (1738, 11981868), (1896, 10983379), (2094, 9944836), (2607, 7987912), (2792, 7458627), (2861, 7278744), (3476, 5990934), (3839, 5424456), (4188, 4972418), (5214, 3993956), (5722, 3639372), (6952, 2995467), (7678, 2712228), (8376, 2486209), (8583, 2426248), (10428, 1996978), (11444, 1819686), (11517, 1808152), (15356, 1356114), (17166, 1213124), (20856, 998489), (22888, 909843), (23034, 904076), (27571, 755304), (30712, 678057), (31471, 661704), (34332, 606562), (46068, 452038), (55142, 377652), (62942, 330852), (68664, 303281), (82713, 251768), (92136, 226019), (94413, 220568), (110284, 188826), (125884, 165426)]