20221785298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2473}}^1\times {\mathrm{28591}}^1$

素因数の和:31090

約数の個数: 32

約数和(自身を含む): 35651250432

約数和(自身を除く): 15429465134

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 2473, 4946, 27203, 28591, 32149, 54406, 57182, 64298, 314501, 353639, 371683, 629002, 707278, 743366, 4088513, 8177026, 70705543, 141411086, 777760973, 919172059, 1555521946, 1838344118, 10110892649, 20221785298]

約数ペア:

[(1, 20221785298), (2, 10110892649), (11, 1838344118), (13, 1555521946), (22, 919172059), (26, 777760973), (143, 141411086), (286, 70705543), (2473, 8177026), (4946, 4088513), (27203, 743366), (28591, 707278), (32149, 629002), (54406, 371683), (57182, 353639), (64298, 314501)]