20146777316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2131483}}^1$

素因数の和:2131643

約数の個数: 24

約数和(自身を含む): 37599377760

約数和(自身を除く): 17452600444

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 4726, 9452, 2131483, 4262966, 8525932, 36235211, 72470422, 144940844, 296276137, 592552274, 1185104548, 5036694329, 10073388658, 20146777316]

約数ペア:

[(1, 20146777316), (2, 10073388658), (4, 5036694329), (17, 1185104548), (34, 592552274), (68, 296276137), (139, 144940844), (278, 72470422), (556, 36235211), (2363, 8525932), (4726, 4262966), (9452, 2131483)]