20774470

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{44201}}^1$

素因数の和:44255

約数の個数: 16

約数和(自身を含む): 38190528

約数和(自身を除く): 17416058

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 44201, 88402, 221005, 442010, 2077447, 4154894, 10387235, 20774470]

約数ペア:

[(1, 20774470), (2, 10387235), (5, 4154894), (10, 2077447), (47, 442010), (94, 221005), (235, 88402), (470, 44201)]