20112322455

素因数分解:

$3^2\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{275719}}^1$

素因数の和:277351

約数の個数: 24

約数和(自身を含む): 34882991520

約数和(自身を除く): 14770669065

約数列:

[1, 3, 5, 9, 15, 45, 1621, 4863, 8105, 14589, 24315, 72945, 275719, 827157, 1378595, 2481471, 4135785, 12407355, 446940499, 1340821497, 2234702495, 4022464491, 6704107485, 20112322455]

約数ペア:

[(1, 20112322455), (3, 6704107485), (5, 4022464491), (9, 2234702495), (15, 1340821497), (45, 446940499), (1621, 12407355), (4863, 4135785), (8105, 2481471), (14589, 1378595), (24315, 827157), (72945, 275719)]