20282306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{3673}}^1$

素因数の和:3937

約数の個数: 16

約数和(自身を含む): 33330528

約数和(自身を除く): 13048222

約数列:

[1, 2, 11, 22, 251, 502, 2761, 3673, 5522, 7346, 40403, 80806, 921923, 1843846, 10141153, 20282306]

約数ペア:

[(1, 20282306), (2, 10141153), (11, 1843846), (22, 921923), (251, 80806), (502, 40403), (2761, 7346), (3673, 5522)]