20743104095

素因数分解:

$5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2288263}}^1$

素因数の和:2288319

約数の個数: 24

約数和(自身を含む): 29738278944

約数和(自身を除く): 8995174849

約数列:

[1, 5, 7, 35, 37, 49, 185, 245, 259, 1295, 1813, 9065, 2288263, 11441315, 16017841, 80089205, 84665731, 112124887, 423328655, 560624435, 592660117, 2963300585, 4148620819, 20743104095]

約数ペア:

[(1, 20743104095), (5, 4148620819), (7, 2963300585), (35, 592660117), (37, 560624435), (49, 423328655), (185, 112124887), (245, 84665731), (259, 80089205), (1295, 16017841), (1813, 11441315), (9065, 2288263)]