20176064684

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{6121}}^1$

素因数の和:6458

約数の個数: 48

約数和(自身を含む): 36655597440

約数和(自身を除く): 16479532756

約数列:

[1, 2, 4, 47, 89, 94, 178, 188, 197, 356, 394, 788, 4183, 6121, 8366, 9259, 12242, 16732, 17533, 18518, 24484, 35066, 37036, 70132, 287687, 544769, 575374, 824051, 1089538, 1150748, 1205837, 1648102, 2179076, 2411674, 3296204, 4823348, 25604143, 51208286, 56674339, 102416572, 107319493, 113348678, 214638986, 226697356, 429277972, 5044016171, 10088032342, 20176064684]

約数ペア:

[(1, 20176064684), (2, 10088032342), (4, 5044016171), (47, 429277972), (89, 226697356), (94, 214638986), (178, 113348678), (188, 107319493), (197, 102416572), (356, 56674339), (394, 51208286), (788, 25604143), (4183, 4823348), (6121, 3296204), (8366, 2411674), (9259, 2179076), (12242, 1648102), (16732, 1205837), (17533, 1150748), (18518, 1089538), (24484, 824051), (35066, 575374), (37036, 544769), (70132, 287687)]