20051009850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1323499}}^1$

素因数の和:1323615

約数の個数: 48

約数和(自身を含む): 50218884000

約数和(自身を除く): 30167874150

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 101, 150, 202, 303, 505, 606, 1010, 1515, 2525, 3030, 5050, 7575, 15150, 1323499, 2646998, 3970497, 6617495, 7940994, 13234990, 19852485, 33087475, 39704970, 66174950, 99262425, 133673399, 198524850, 267346798, 401020197, 668366995, 802040394, 1336733990, 2005100985, 3341834975, 4010201970, 6683669950, 10025504925, 20051009850]

約数ペア:

[(1, 20051009850), (2, 10025504925), (3, 6683669950), (5, 4010201970), (6, 3341834975), (10, 2005100985), (15, 1336733990), (25, 802040394), (30, 668366995), (50, 401020197), (75, 267346798), (101, 198524850), (150, 133673399), (202, 99262425), (303, 66174950), (505, 39704970), (606, 33087475), (1010, 19852485), (1515, 13234990), (2525, 7940994), (3030, 6617495), (5050, 3970497), (7575, 2646998), (15150, 1323499)]