20123335043

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{191281}}^1$

素因数の和:191427

約数の個数: 24

約数和(自身を含む): 24859008720

約数和(自身を除く): 4735673677

約数列:

[1, 7, 19, 49, 113, 133, 791, 931, 2147, 5537, 15029, 105203, 191281, 1338967, 3634339, 9372769, 21614753, 25440373, 151303271, 178082611, 410680307, 1059122897, 2874762149, 20123335043]

約数ペア:

[(1, 20123335043), (7, 2874762149), (19, 1059122897), (49, 410680307), (113, 178082611), (133, 151303271), (791, 25440373), (931, 21614753), (2147, 9372769), (5537, 3634339), (15029, 1338967), (105203, 191281)]