20613044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1301}}^1$

素因数の和:1555

約数の個数: 24

約数和(自身を含む): 38388168

約数和(自身を除く): 17775124

約数列:

[1, 2, 4, 17, 34, 68, 233, 466, 932, 1301, 2602, 3961, 5204, 7922, 15844, 22117, 44234, 88468, 303133, 606266, 1212532, 5153261, 10306522, 20613044]

約数ペア:

[(1, 20613044), (2, 10306522), (4, 5153261), (17, 1212532), (34, 606266), (68, 303133), (233, 88468), (466, 44234), (932, 22117), (1301, 15844), (2602, 7922), (3961, 5204)]