20509050913

素因数分解:

${\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1151}}^1\times {\mathrm{9199}}^1$

素因数の和:10512

約数の個数: 16

約数和(自身を含む): 22256640000

約数和(自身を除く): 1747589087

約数列:

[1, 13, 149, 1151, 1937, 9199, 14963, 119587, 171499, 1370651, 2229487, 10588049, 17818463, 137644637, 1577619301, 20509050913]

約数ペア:

[(1, 20509050913), (13, 1577619301), (149, 137644637), (1151, 17818463), (1937, 10588049), (9199, 2229487), (14963, 1370651), (119587, 171499)]