20371120562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{920687}}^1$

素因数の和:920762

約数の個数: 32

約数和(自身を含む): 35266033152

約数和(自身を除く): 14894912590

約数列:

[1, 2, 13, 23, 26, 37, 46, 74, 299, 481, 598, 851, 962, 1702, 11063, 22126, 920687, 1841374, 11968931, 21175801, 23937862, 34065419, 42351602, 68130838, 275285413, 442850447, 550570826, 783504637, 885700894, 1567009274, 10185560281, 20371120562]

約数ペア:

[(1, 20371120562), (2, 10185560281), (13, 1567009274), (23, 885700894), (26, 783504637), (37, 550570826), (46, 442850447), (74, 275285413), (299, 68130838), (481, 42351602), (598, 34065419), (851, 23937862), (962, 21175801), (1702, 11968931), (11063, 1841374), (22126, 920687)]