20179934225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{10151}}^1\times {\mathrm{7229}}^1$

素因数の和:17401

約数の個数: 24

約数和(自身を含む): 27304413120

約数和(自身を除く): 7124478895

約数列:

[1, 5, 11, 25, 55, 275, 7229, 10151, 36145, 50755, 79519, 111661, 180725, 253775, 397595, 558305, 1987975, 2791525, 73381579, 366907895, 807197369, 1834539475, 4035986845, 20179934225]

約数ペア:

[(1, 20179934225), (5, 4035986845), (11, 1834539475), (25, 807197369), (55, 366907895), (275, 73381579), (7229, 2791525), (10151, 1987975), (36145, 558305), (50755, 397595), (79519, 253775), (111661, 180725)]