20120366035

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{863}}^1$

素因数の和:1145

約数の個数: 96

約数和(自身を含む): 31572301824

約数和(自身を除く): 11451935789

約数列:

[1, 5, 7, 11, 35, 41, 49, 55, 77, 205, 211, 245, 287, 385, 451, 539, 863, 1055, 1435, 1477, 2009, 2255, 2321, 2695, 3157, 4315, 6041, 7385, 8651, 9493, 10045, 10339, 11605, 15785, 16247, 22099, 30205, 35383, 42287, 43255, 47465, 51695, 60557, 66451, 81235, 95161, 110495, 113729, 176915, 182093, 211435, 247681, 302785, 332255, 389213, 423899, 465157, 475805, 568645, 666127, 910465, 1238405, 1274651, 1733767, 1946065, 2003023, 2119495, 2325785, 2724491, 3330635, 4662889, 6373255, 7465813, 8668835, 8922557, 10015115, 13622455, 14021161, 19071437, 23314445, 37329065, 44612785, 52260691, 70105805, 82123943, 95357185, 98148127, 261303455, 365824837, 410619715, 490740635, 574867601, 1829124185, 2874338005, 4024073207, 20120366035]

約数ペア:

[(1, 20120366035), (5, 4024073207), (7, 2874338005), (11, 1829124185), (35, 574867601), (41, 490740635), (49, 410619715), (55, 365824837), (77, 261303455), (205, 98148127), (211, 95357185), (245, 82123943), (287, 70105805), (385, 52260691), (451, 44612785), (539, 37329065), (863, 23314445), (1055, 19071437), (1435, 14021161), (1477, 13622455), (2009, 10015115), (2255, 8922557), (2321, 8668835), (2695, 7465813), (3157, 6373255), (4315, 4662889), (6041, 3330635), (7385, 2724491), (8651, 2325785), (9493, 2119495), (10045, 2003023), (10339, 1946065), (11605, 1733767), (15785, 1274651), (16247, 1238405), (22099, 910465), (30205, 666127), (35383, 568645), (42287, 475805), (43255, 465157), (47465, 423899), (51695, 389213), (60557, 332255), (66451, 302785), (81235, 247681), (95161, 211435), (110495, 182093), (113729, 176915)]