20137527628

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1657}}^1\times {\mathrm{70657}}^1$

素因数の和:72361

約数の個数: 24

約数和(自身を含む): 36082496912

約数和(自身を除く): 15944969284

約数列:

[1, 2, 4, 43, 86, 172, 1657, 3314, 6628, 70657, 71251, 141314, 142502, 282628, 285004, 3038251, 6076502, 12153004, 117078649, 234157298, 468314596, 5034381907, 10068763814, 20137527628]

約数ペア:

[(1, 20137527628), (2, 10068763814), (4, 5034381907), (43, 468314596), (86, 234157298), (172, 117078649), (1657, 12153004), (3314, 6076502), (6628, 3038251), (70657, 285004), (71251, 282628), (141314, 142502)]