20134476104

素因数分解:

$2^3\times {\mathrm{241}}^1\times {\mathrm{557}}^1\times {\mathrm{18749}}^1$

素因数の和:19553

約数の個数: 32

約数和(自身を含む): 37978875000

約数和(自身を除く): 17844398896

約数列:

[1, 2, 4, 8, 241, 482, 557, 964, 1114, 1928, 2228, 4456, 18749, 37498, 74996, 134237, 149992, 268474, 536948, 1073896, 4518509, 9037018, 10443193, 18074036, 20886386, 36148072, 41772772, 83545544, 2516809513, 5033619026, 10067238052, 20134476104]

約数ペア:

[(1, 20134476104), (2, 10067238052), (4, 5033619026), (8, 2516809513), (241, 83545544), (482, 41772772), (557, 36148072), (964, 20886386), (1114, 18074036), (1928, 10443193), (2228, 9037018), (4456, 4518509), (18749, 1073896), (37498, 536948), (74996, 268474), (134237, 149992)]