20160652528

素因数分解:

$2^4\times {\mathrm{44741}}^1\times {\mathrm{28163}}^1$

素因数の和:72912

約数の個数: 20

約数和(自身を含む): 39063524328

約数和(自身を除く): 18902871800

約数列:

[1, 2, 4, 8, 16, 28163, 44741, 56326, 89482, 112652, 178964, 225304, 357928, 450608, 715856, 1260040783, 2520081566, 5040163132, 10080326264, 20160652528]

約数ペア:

[(1, 20160652528), (2, 10080326264), (4, 5040163132), (8, 2520081566), (16, 1260040783), (28163, 715856), (44741, 450608), (56326, 357928), (89482, 225304), (112652, 178964)]