20161115885

素因数分解:

$5^1\times {\mathrm{509}}^1\times {\mathrm{1553}}^1\times {\mathrm{5101}}^1$

素因数の和:7168

約数の個数: 16

約数和(自身を含む): 24261234480

約数和(自身を除く): 4100118595

約数列:

[1, 5, 509, 1553, 2545, 5101, 7765, 25505, 790477, 2596409, 3952385, 7921853, 12982045, 39609265, 4032223177, 20161115885]

約数ペア:

[(1, 20161115885), (5, 4032223177), (509, 39609265), (1553, 12982045), (2545, 7921853), (5101, 3952385), (7765, 2596409), (25505, 790477)]