20201484238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1899707}}^1$

素因数の和:1900131

約数の個数: 16

約数和(自身を含む): 32712971760

約数和(自身を除く): 12511487522

約数列:

[1, 2, 13, 26, 409, 818, 5317, 10634, 1899707, 3799414, 24696191, 49392382, 776980163, 1553960326, 10100742119, 20201484238]

約数ペア:

[(1, 20201484238), (2, 10100742119), (13, 1553960326), (26, 776980163), (409, 49392382), (818, 24696191), (5317, 3799414), (10634, 1899707)]