20189816303636

素因数分解:

$2^2\times 7^1\times {\mathrm{11831}}^1\times {\mathrm{60947077}}^1$

素因数の和:60958919

約数の個数: 24

約数和(自身を含む): 40383046306176

約数和(自身を除く): 20193230002540

約数列:

[1, 2, 4, 7, 14, 28, 11831, 23662, 47324, 82817, 165634, 331268, 60947077, 121894154, 243788308, 426629539, 853259078, 1706518156, 721064867987, 1442129735974, 2884259471948, 5047454075909, 10094908151818, 20189816303636]

約数ペア:

[(1, 20189816303636), (2, 10094908151818), (4, 5047454075909), (7, 2884259471948), (14, 1442129735974), (28, 721064867987), (11831, 1706518156), (23662, 853259078), (47324, 426629539), (82817, 243788308), (165634, 121894154), (331268, 60947077)]