20651092

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67049}}^1$

素因数の和:67071

約数の個数: 24

約数和(自身を含む): 45057600

約数和(自身を除く): 24406508

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 67049, 134098, 268196, 469343, 737539, 938686, 1475078, 1877372, 2950156, 5162773, 10325546, 20651092]

約数ペア:

[(1, 20651092), (2, 10325546), (4, 5162773), (7, 2950156), (11, 1877372), (14, 1475078), (22, 938686), (28, 737539), (44, 469343), (77, 268196), (154, 134098), (308, 67049)]