20929938

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3251}}^1$

素因数の和:3322

約数の個数: 32

約数和(自身を含む): 44487360

約数和(自身を除く): 23557422

約数列:

[1, 2, 3, 6, 29, 37, 58, 74, 87, 111, 174, 222, 1073, 2146, 3219, 3251, 6438, 6502, 9753, 19506, 94279, 120287, 188558, 240574, 282837, 360861, 565674, 721722, 3488323, 6976646, 10464969, 20929938]

約数ペア:

[(1, 20929938), (2, 10464969), (3, 6976646), (6, 3488323), (29, 721722), (37, 565674), (58, 360861), (74, 282837), (87, 240574), (111, 188558), (174, 120287), (222, 94279), (1073, 19506), (2146, 9753), (3219, 6502), (3251, 6438)]