20191547533

素因数分解:

${\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{1231267}}^1$

素因数の和:1231344

約数の個数: 12

約数和(自身を含む): 21788518528

約数和(自身を除く): 1596970995

約数列:

[1, 23, 31, 529, 713, 16399, 1231267, 28319141, 38169277, 651340243, 877893371, 20191547533]

約数ペア:

[(1, 20191547533), (23, 877893371), (31, 651340243), (529, 38169277), (713, 28319141), (16399, 1231267)]