20162645616

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{11352841}}^1$

素因数の和:11352889

約数の個数: 40

約数和(自身を含む): 53494591504

約数和(自身を除く): 33331945888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 11352841, 22705682, 34058523, 45411364, 68117046, 90822728, 136234092, 181645456, 272468184, 420055117, 544936368, 840110234, 1260165351, 1680220468, 2520330702, 3360440936, 5040661404, 6720881872, 10081322808, 20162645616]

約数ペア:

[(1, 20162645616), (2, 10081322808), (3, 6720881872), (4, 5040661404), (6, 3360440936), (8, 2520330702), (12, 1680220468), (16, 1260165351), (24, 840110234), (37, 544936368), (48, 420055117), (74, 272468184), (111, 181645456), (148, 136234092), (222, 90822728), (296, 68117046), (444, 45411364), (592, 34058523), (888, 22705682), (1776, 11352841)]