20733362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{8221}}^1$

素因数の和:8333

約数の個数: 16

約数和(自身を含む): 33841752

約数和(自身を除く): 13108390

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 8221, 16442, 106873, 213746, 797437, 1594874, 10366681, 20733362]

約数ペア:

[(1, 20733362), (2, 10366681), (13, 1594874), (26, 797437), (97, 213746), (194, 106873), (1261, 16442), (2522, 8221)]