20186866718

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{8219}}^1\times {\mathrm{5507}}^1$

素因数の和:13951

約数の個数: 16

約数和(自身を含む): 30425310720

約数和(自身を除く): 10238444002

約数列:

[1, 2, 223, 446, 5507, 8219, 11014, 16438, 1228061, 1832837, 2456122, 3665674, 45262033, 90524066, 10093433359, 20186866718]

約数ペア:

[(1, 20186866718), (2, 10093433359), (223, 90524066), (446, 45262033), (5507, 3665674), (8219, 2456122), (11014, 1832837), (16438, 1228061)]