20176491853

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{101281}}^1$

素因数の和:101628

約数の個数: 16

約数和(自身を含む): 23335372800

約数和(自身を除く): 3158880947

約数列:

[1, 7, 149, 191, 1043, 1337, 28459, 101281, 199213, 708967, 15090869, 19344671, 105636083, 135412697, 2882355979, 20176491853]

約数ペア:

[(1, 20176491853), (7, 2882355979), (149, 135412697), (191, 105636083), (1043, 19344671), (1337, 15090869), (28459, 708967), (101281, 199213)]