20189082

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 41287680

約数和(自身を除く): 21098598

約数列:

[1, 2, 3, 6, 79, 158, 191, 223, 237, 382, 446, 474, 573, 669, 1146, 1338, 15089, 17617, 30178, 35234, 42593, 45267, 52851, 85186, 90534, 105702, 127779, 255558, 3364847, 6729694, 10094541, 20189082]

約数ペア:

[(1, 20189082), (2, 10094541), (3, 6729694), (6, 3364847), (79, 255558), (158, 127779), (191, 105702), (223, 90534), (237, 85186), (382, 52851), (446, 45267), (474, 42593), (573, 35234), (669, 30178), (1146, 17617), (1338, 15089)]