20914476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{158443}}^1$

素因数の和:158461

約数の個数: 24

約数和(自身を含む): 53237184

約数和(自身を除く): 32322708

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 158443, 316886, 475329, 633772, 950658, 1742873, 1901316, 3485746, 5228619, 6971492, 10457238, 20914476]

約数ペア:

[(1, 20914476), (2, 10457238), (3, 6971492), (4, 5228619), (6, 3485746), (11, 1901316), (12, 1742873), (22, 950658), (33, 633772), (44, 475329), (66, 316886), (132, 158443)]