20283052378

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{1531}}^1\times {\mathrm{16519}}^1$

素因数の和:18453

約数の個数: 16

約数和(自身を含む): 30522219840

約数和(自身を除く): 10239167462

約数列:

[1, 2, 401, 802, 1531, 3062, 16519, 33038, 613931, 1227862, 6624119, 13248238, 25290589, 50581178, 10141526189, 20283052378]

約数ペア:

[(1, 20283052378), (2, 10141526189), (401, 50581178), (802, 25290589), (1531, 13248238), (3062, 6624119), (16519, 1227862), (33038, 613931)]