20100674890

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{8340529}}^1$

素因数の和:8340777

約数の個数: 16

約数和(自身を含む): 36331348680

約数和(自身を除く): 16230673790

約数列:

[1, 2, 5, 10, 241, 482, 1205, 2410, 8340529, 16681058, 41702645, 83405290, 2010067489, 4020134978, 10050337445, 20100674890]

約数ペア:

[(1, 20100674890), (2, 10050337445), (5, 4020134978), (10, 2010067489), (241, 83405290), (482, 41702645), (1205, 16681058), (2410, 8340529)]