20191924

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1277}}^1$

素因数の和:1407

約数の個数: 24

約数和(自身を含む): 36499680

約数和(自身を除く): 16307756

約数列:

[1, 2, 4, 59, 67, 118, 134, 236, 268, 1277, 2554, 3953, 5108, 7906, 15812, 75343, 85559, 150686, 171118, 301372, 342236, 5047981, 10095962, 20191924]

約数ペア:

[(1, 20191924), (2, 10095962), (4, 5047981), (59, 342236), (67, 301372), (118, 171118), (134, 150686), (236, 85559), (268, 75343), (1277, 15812), (2554, 7906), (3953, 5108)]