20925882

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{7699}}^1$

素因数の和:7858

約数の個数: 24

約数和(自身を含む): 45645600

約数和(自身を除く): 24719718

約数列:

[1, 2, 3, 6, 9, 18, 151, 302, 453, 906, 1359, 2718, 7699, 15398, 23097, 46194, 69291, 138582, 1162549, 2325098, 3487647, 6975294, 10462941, 20925882]

約数ペア:

[(1, 20925882), (2, 10462941), (3, 6975294), (6, 3487647), (9, 2325098), (18, 1162549), (151, 138582), (302, 69291), (453, 46194), (906, 23097), (1359, 15398), (2718, 7699)]