20171288216

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{41334607}}^1$

素因数の和:41334674

約数の個数: 16

約数和(自身を含む): 38441185440

約数和(自身を除く): 18269897224

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 41334607, 82669214, 165338428, 330676856, 2521411027, 5042822054, 10085644108, 20171288216]

約数ペア:

[(1, 20171288216), (2, 10085644108), (4, 5042822054), (8, 2521411027), (61, 330676856), (122, 165338428), (244, 82669214), (488, 41334607)]