20776670270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2913979}}^1$

素因数の和:2914040

約数の個数: 32

約数和(自身を含む): 40282859520

約数和(自身を除く): 19506189250

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 3565, 7130, 2913979, 5827958, 14569895, 29139790, 67021517, 90333349, 134043034, 180666698, 335107585, 451666745, 670215170, 903333490, 2077667027, 4155334054, 10388335135, 20776670270]

約数ペア:

[(1, 20776670270), (2, 10388335135), (5, 4155334054), (10, 2077667027), (23, 903333490), (31, 670215170), (46, 451666745), (62, 335107585), (115, 180666698), (155, 134043034), (230, 90333349), (310, 67021517), (713, 29139790), (1426, 14569895), (3565, 5827958), (7130, 2913979)]