20237862318

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{248543}}^1$

素因数の和:248920

約数の個数: 32

約数和(自身を含む): 41588370432

約数和(自身を除く): 21350508114

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 331, 662, 993, 1986, 13571, 27142, 40713, 81426, 248543, 497086, 745629, 1491258, 10190263, 20380526, 30570789, 61141578, 82267733, 164535466, 246803199, 493606398, 3372977053, 6745954106, 10118931159, 20237862318]

約数ペア:

[(1, 20237862318), (2, 10118931159), (3, 6745954106), (6, 3372977053), (41, 493606398), (82, 246803199), (123, 164535466), (246, 82267733), (331, 61141578), (662, 30570789), (993, 20380526), (1986, 10190263), (13571, 1491258), (27142, 745629), (40713, 497086), (81426, 248543)]