20096730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4751}}^1$

素因数の和:4811

約数の個数: 48

約数和(自身を含む): 53374464

約数和(自身を除く): 33277734

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 4751, 9502, 14253, 23755, 28506, 42759, 47510, 71265, 85518, 142530, 213795, 223297, 427590, 446594, 669891, 1116485, 1339782, 2009673, 2232970, 3349455, 4019346, 6698910, 10048365, 20096730]

約数ペア:

[(1, 20096730), (2, 10048365), (3, 6698910), (5, 4019346), (6, 3349455), (9, 2232970), (10, 2009673), (15, 1339782), (18, 1116485), (30, 669891), (45, 446594), (47, 427590), (90, 223297), (94, 213795), (141, 142530), (235, 85518), (282, 71265), (423, 47510), (470, 42759), (705, 28506), (846, 23755), (1410, 14253), (2115, 9502), (4230, 4751)]