20166419848

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{307}}^1\times {\mathrm{36821}}^1$

素因数の和:37357

約数の個数: 32

約数和(自身を含む): 38106351360

約数和(自身を除く): 17939931512

約数列:

[1, 2, 4, 8, 223, 307, 446, 614, 892, 1228, 1784, 2456, 36821, 68461, 73642, 136922, 147284, 273844, 294568, 547688, 8211083, 11304047, 16422166, 22608094, 32844332, 45216188, 65688664, 90432376, 2520802481, 5041604962, 10083209924, 20166419848]

約数ペア:

[(1, 20166419848), (2, 10083209924), (4, 5041604962), (8, 2520802481), (223, 90432376), (307, 65688664), (446, 45216188), (614, 32844332), (892, 22608094), (1228, 16422166), (1784, 11304047), (2456, 8211083), (36821, 547688), (68461, 294568), (73642, 273844), (136922, 147284)]