20204432618

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{15217}}^1\times {\mathrm{15439}}^1$

素因数の和:30701

約数の個数: 16

約数和(自身を含む): 31015501440

約数和(自身を除く): 10811068822

約数列:

[1, 2, 43, 86, 15217, 15439, 30434, 30878, 654331, 663877, 1308662, 1327754, 234935263, 469870526, 10102216309, 20204432618]

約数ペア:

[(1, 20204432618), (2, 10102216309), (43, 469870526), (86, 234935263), (15217, 1327754), (15439, 1308662), (30434, 663877), (30878, 654331)]