20243791672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{194651843}}^1$

素因数の和:194651862

約数の個数: 16

約数和(自身を含む): 40876887240

約数和(自身を除く): 20633095568

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 194651843, 389303686, 778607372, 1557214744, 2530473959, 5060947918, 10121895836, 20243791672]

約数ペア:

[(1, 20243791672), (2, 10121895836), (4, 5060947918), (8, 2530473959), (13, 1557214744), (26, 778607372), (52, 389303686), (104, 194651843)]