20035352

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{599}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 38988000

約数和(自身を除く): 18952648

約数列:

[1, 2, 4, 8, 37, 74, 113, 148, 226, 296, 452, 599, 904, 1198, 2396, 4181, 4792, 8362, 16724, 22163, 33448, 44326, 67687, 88652, 135374, 177304, 270748, 541496, 2504419, 5008838, 10017676, 20035352]

約数ペア:

[(1, 20035352), (2, 10017676), (4, 5008838), (8, 2504419), (37, 541496), (74, 270748), (113, 177304), (148, 135374), (226, 88652), (296, 67687), (452, 44326), (599, 33448), (904, 22163), (1198, 16724), (2396, 8362), (4181, 4792)]