20910084

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{134039}}^1$

素因数の和:134059

約数の個数: 24

約数和(自身を含む): 52543680

約数和(自身を除く): 31633596

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 134039, 268078, 402117, 536156, 804234, 1608468, 1742507, 3485014, 5227521, 6970028, 10455042, 20910084]

約数ペア:

[(1, 20910084), (2, 10455042), (3, 6970028), (4, 5227521), (6, 3485014), (12, 1742507), (13, 1608468), (26, 804234), (39, 536156), (52, 402117), (78, 268078), (156, 134039)]