20235401421

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{1747}}^1\times {\mathrm{23687}}^1$

素因数の和:25600

約数の個数: 16

約数和(自身を含む): 27162745344

約数和(自身を除く): 6927343923

約数列:

[1, 3, 163, 489, 1747, 5241, 23687, 71061, 284761, 854283, 3860981, 11582943, 41381189, 124143567, 6745133807, 20235401421]

約数ペア:

[(1, 20235401421), (3, 6745133807), (163, 124143567), (489, 41381189), (1747, 11582943), (5241, 3860981), (23687, 854283), (71061, 284761)]