20122520930

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{15360703}}^1$

素因数の和:15360841

約数の個数: 16

約数和(自身を含む): 36497032704

約数和(自身を除く): 16374511774

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 15360703, 30721406, 76803515, 153607030, 2012252093, 4024504186, 10061260465, 20122520930]

約数ペア:

[(1, 20122520930), (2, 10061260465), (5, 4024504186), (10, 2012252093), (131, 153607030), (262, 76803515), (655, 30721406), (1310, 15360703)]