20982524

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1327}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 37927680

約数和(自身を除く): 16945156

約数列:

[1, 2, 4, 59, 67, 118, 134, 236, 268, 1327, 2654, 3953, 5308, 7906, 15812, 78293, 88909, 156586, 177818, 313172, 355636, 5245631, 10491262, 20982524]

約数ペア:

[(1, 20982524), (2, 10491262), (4, 5245631), (59, 355636), (67, 313172), (118, 177818), (134, 156586), (236, 88909), (268, 78293), (1327, 15812), (2654, 7906), (3953, 5308)]