20138040024

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{49193}}^1$

素因数の和:49700

約数の個数: 64

約数和(自身を含む): 51818991840

約数和(自身を除く): 31680951816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 461, 888, 922, 1383, 1844, 2766, 3688, 5532, 11064, 17057, 34114, 49193, 51171, 68228, 98386, 102342, 136456, 147579, 196772, 204684, 295158, 393544, 409368, 590316, 1180632, 1820141, 3640282, 5460423, 7280564, 10920846, 14561128, 21841692, 22677973, 43683384, 45355946, 68033919, 90711892, 136067838, 181423784, 272135676, 544271352, 839085001, 1678170002, 2517255003, 3356340004, 5034510006, 6712680008, 10069020012, 20138040024]

約数ペア:

[(1, 20138040024), (2, 10069020012), (3, 6712680008), (4, 5034510006), (6, 3356340004), (8, 2517255003), (12, 1678170002), (24, 839085001), (37, 544271352), (74, 272135676), (111, 181423784), (148, 136067838), (222, 90711892), (296, 68033919), (444, 45355946), (461, 43683384), (888, 22677973), (922, 21841692), (1383, 14561128), (1844, 10920846), (2766, 7280564), (3688, 5460423), (5532, 3640282), (11064, 1820141), (17057, 1180632), (34114, 590316), (49193, 409368), (51171, 393544), (68228, 295158), (98386, 204684), (102342, 196772), (136456, 147579)]