20236419136

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{1777}}^1\times {\mathrm{2917}}^1$

素因数の和:4767

約数の個数: 56

約数和(自身を含む): 40851918296

約数和(自身を除く): 20615499160

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1777, 1952, 2917, 3554, 3904, 5834, 7108, 11668, 14216, 23336, 28432, 46672, 56864, 93344, 108397, 113728, 177937, 186688, 216794, 355874, 433588, 711748, 867176, 1423496, 1734352, 2846992, 3468704, 5183509, 5693984, 6937408, 10367018, 11387968, 20734036, 41468072, 82936144, 165872288, 316194049, 331744576, 632388098, 1264776196, 2529552392, 5059104784, 10118209568, 20236419136]

約数ペア:

[(1, 20236419136), (2, 10118209568), (4, 5059104784), (8, 2529552392), (16, 1264776196), (32, 632388098), (61, 331744576), (64, 316194049), (122, 165872288), (244, 82936144), (488, 41468072), (976, 20734036), (1777, 11387968), (1952, 10367018), (2917, 6937408), (3554, 5693984), (3904, 5183509), (5834, 3468704), (7108, 2846992), (11668, 1734352), (14216, 1423496), (23336, 867176), (28432, 711748), (46672, 433588), (56864, 355874), (93344, 216794), (108397, 186688), (113728, 177937)]