20984058

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{19759}}^1$

素因数の和:19826

約数の個数: 24

約数和(自身を含む): 46238400

約数和(自身を除く): 25254342

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 1062, 19759, 39518, 59277, 118554, 177831, 355662, 1165781, 2331562, 3497343, 6994686, 10492029, 20984058]

約数ペア:

[(1, 20984058), (2, 10492029), (3, 6994686), (6, 3497343), (9, 2331562), (18, 1165781), (59, 355662), (118, 177831), (177, 118554), (354, 59277), (531, 39518), (1062, 19759)]