20764956

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101789}}^1$

素因数の和:101813

約数の個数: 24

約数和(自身を含む): 51302160

約数和(自身を除く): 30537204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 101789, 203578, 305367, 407156, 610734, 1221468, 1730413, 3460826, 5191239, 6921652, 10382478, 20764956]

約数ペア:

[(1, 20764956), (2, 10382478), (3, 6921652), (4, 5191239), (6, 3460826), (12, 1730413), (17, 1221468), (34, 610734), (51, 407156), (68, 305367), (102, 203578), (204, 101789)]