20174355

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2969}}^1$

素因数の和:3131

約数の個数: 24

約数和(自身を含む): 35212320

約数和(自身を除く): 15037965

約数列:

[1, 3, 5, 9, 15, 45, 151, 453, 755, 1359, 2265, 2969, 6795, 8907, 14845, 26721, 44535, 133605, 448319, 1344957, 2241595, 4034871, 6724785, 20174355]

約数ペア:

[(1, 20174355), (3, 6724785), (5, 4034871), (9, 2241595), (15, 1344957), (45, 448319), (151, 133605), (453, 44535), (755, 26721), (1359, 14845), (2265, 8907), (2969, 6795)]