20237598591

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2957}}^1\times {\mathrm{10513}}^1$

素因数の和:13511

約数の個数: 32

約数和(自身を含む): 31846821888

約数和(自身を除く): 11609223297

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 2957, 8871, 10513, 20699, 31539, 62097, 73591, 91667, 220773, 275001, 325903, 641669, 977709, 1925007, 2281321, 6843963, 31086941, 93260823, 217608587, 652825761, 963695171, 2891085513, 6745866197, 20237598591]

約数ペア:

[(1, 20237598591), (3, 6745866197), (7, 2891085513), (21, 963695171), (31, 652825761), (93, 217608587), (217, 93260823), (651, 31086941), (2957, 6843963), (8871, 2281321), (10513, 1925007), (20699, 977709), (31539, 641669), (62097, 325903), (73591, 275001), (91667, 220773)]