20003631

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1297}}^1$

素因数の和:1450

約数の個数: 16

約数和(自身を含む): 27476064

約数和(自身を除く): 7472433

約数列:

[1, 3, 53, 97, 159, 291, 1297, 3891, 5141, 15423, 68741, 125809, 206223, 377427, 6667877, 20003631]

約数ペア:

[(1, 20003631), (3, 6667877), (53, 377427), (97, 206223), (159, 125809), (291, 68741), (1297, 15423), (3891, 5141)]