2022771664

素因数分解:

$2^4\times {\mathrm{971}}^1\times {\mathrm{130199}}^1$

素因数の和:131178

約数の個数: 20

約数和(自身を含む): 3923186400

約数和(自身を除く): 1900414736

約数列:

[1, 2, 4, 8, 16, 971, 1942, 3884, 7768, 15536, 130199, 260398, 520796, 1041592, 2083184, 126423229, 252846458, 505692916, 1011385832, 2022771664]

約数ペア:

[(1, 2022771664), (2, 1011385832), (4, 505692916), (8, 252846458), (16, 126423229), (971, 2083184), (1942, 1041592), (3884, 520796), (7768, 260398), (15536, 130199)]