20160269404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{6143}}^1\times {\mathrm{74587}}^1$

素因数の和:80745

約数の個数: 24

約数和(自身を含む): 38494568448

約数和(自身を除く): 18334299044

約数列:

[1, 2, 4, 11, 22, 44, 6143, 12286, 24572, 67573, 74587, 135146, 149174, 270292, 298348, 820457, 1640914, 3281828, 458187941, 916375882, 1832751764, 5040067351, 10080134702, 20160269404]

約数ペア:

[(1, 20160269404), (2, 10080134702), (4, 5040067351), (11, 1832751764), (22, 916375882), (44, 458187941), (6143, 3281828), (12286, 1640914), (24572, 820457), (67573, 298348), (74587, 270292), (135146, 149174)]