20193701910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2473}}^1\times {\mathrm{272189}}^1$

素因数の和:274672

約数の個数: 32

約数和(自身を含む): 48484660320

約数和(自身を除く): 28290958410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2473, 4946, 7419, 12365, 14838, 24730, 37095, 74190, 272189, 544378, 816567, 1360945, 1633134, 2721890, 4082835, 8165670, 673123397, 1346246794, 2019370191, 3365616985, 4038740382, 6731233970, 10096850955, 20193701910]

約数ペア:

[(1, 20193701910), (2, 10096850955), (3, 6731233970), (5, 4038740382), (6, 3365616985), (10, 2019370191), (15, 1346246794), (30, 673123397), (2473, 8165670), (4946, 4082835), (7419, 2721890), (12365, 1633134), (14838, 1360945), (24730, 816567), (37095, 544378), (74190, 272189)]