20126525032

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{4211}}^1$

素因数の和:4562

約数の個数: 64

約数和(自身を含む): 39508223040

約数和(自身を除く): 19381698008

約数列:

[1, 2, 4, 8, 37, 67, 74, 134, 148, 241, 268, 296, 482, 536, 964, 1928, 2479, 4211, 4958, 8422, 8917, 9916, 16147, 16844, 17834, 19832, 32294, 33688, 35668, 64588, 71336, 129176, 155807, 282137, 311614, 564274, 597439, 623228, 1014851, 1128548, 1194878, 1246456, 2029702, 2257096, 2389756, 4059404, 4779512, 8118808, 10439069, 20878138, 37549487, 41756276, 67995017, 75098974, 83512552, 135990034, 150197948, 271980068, 300395896, 543960136, 2515815629, 5031631258, 10063262516, 20126525032]

約数ペア:

[(1, 20126525032), (2, 10063262516), (4, 5031631258), (8, 2515815629), (37, 543960136), (67, 300395896), (74, 271980068), (134, 150197948), (148, 135990034), (241, 83512552), (268, 75098974), (296, 67995017), (482, 41756276), (536, 37549487), (964, 20878138), (1928, 10439069), (2479, 8118808), (4211, 4779512), (4958, 4059404), (8422, 2389756), (8917, 2257096), (9916, 2029702), (16147, 1246456), (16844, 1194878), (17834, 1128548), (19832, 1014851), (32294, 623228), (33688, 597439), (35668, 564274), (64588, 311614), (71336, 282137), (129176, 155807)]