20172654568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{327011}}^1$

素因数の和:327729

約数の個数: 32

約数和(自身を含む): 41321236320

約数和(自身を除く): 21148581752

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 701, 1402, 2804, 5608, 7711, 15422, 30844, 61688, 327011, 654022, 1308044, 2616088, 3597121, 7194242, 14388484, 28776968, 229234711, 458469422, 916938844, 1833877688, 2521581821, 5043163642, 10086327284, 20172654568]

約数ペア:

[(1, 20172654568), (2, 10086327284), (4, 5043163642), (8, 2521581821), (11, 1833877688), (22, 916938844), (44, 458469422), (88, 229234711), (701, 28776968), (1402, 14388484), (2804, 7194242), (5608, 3597121), (7711, 2616088), (15422, 1308044), (30844, 654022), (61688, 327011)]