20125909510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16912529}}^1$

素因数の和:16912560

約数の個数: 32

約数和(自身を含む): 43837277760

約数和(自身を除く): 23711368250

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 16912529, 33825058, 84562645, 118387703, 169125290, 236775406, 287512993, 575025986, 591938515, 1183877030, 1437564965, 2012590951, 2875129930, 4025181902, 10062954755, 20125909510]

約数ペア:

[(1, 20125909510), (2, 10062954755), (5, 4025181902), (7, 2875129930), (10, 2012590951), (14, 1437564965), (17, 1183877030), (34, 591938515), (35, 575025986), (70, 287512993), (85, 236775406), (119, 169125290), (170, 118387703), (238, 84562645), (595, 33825058), (1190, 16912529)]