20318538

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{57397}}^1$

素因数の和:57461

約数の個数: 16

約数和(自身を含む): 41326560

約数和(自身を除く): 21008022

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 57397, 114794, 172191, 344382, 3386423, 6772846, 10159269, 20318538]

約数ペア:

[(1, 20318538), (2, 10159269), (3, 6772846), (6, 3386423), (59, 344382), (118, 172191), (177, 114794), (354, 57397)]