20154300708

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{12259307}}^1$

素因数の和:12259451

約数の個数: 24

約数和(自身を含む): 47369966112

約数和(自身を除く): 27215665404

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 12259307, 24518614, 36777921, 49037228, 73555842, 147111684, 1679525059, 3359050118, 5038575177, 6718100236, 10077150354, 20154300708]

約数ペア:

[(1, 20154300708), (2, 10077150354), (3, 6718100236), (4, 5038575177), (6, 3359050118), (12, 1679525059), (137, 147111684), (274, 73555842), (411, 49037228), (548, 36777921), (822, 24518614), (1644, 12259307)]