20994096

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{11821}}^1$

素因数の和:11869

約数の個数: 40

約数和(自身を含む): 55705264

約数和(自身を除く): 34711168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 11821, 23642, 35463, 47284, 70926, 94568, 141852, 189136, 283704, 437377, 567408, 874754, 1312131, 1749508, 2624262, 3499016, 5248524, 6998032, 10497048, 20994096]

約数ペア:

[(1, 20994096), (2, 10497048), (3, 6998032), (4, 5248524), (6, 3499016), (8, 2624262), (12, 1749508), (16, 1312131), (24, 874754), (37, 567408), (48, 437377), (74, 283704), (111, 189136), (148, 141852), (222, 94568), (296, 70926), (444, 47284), (592, 35463), (888, 23642), (1776, 11821)]