20138094807

素因数分解:

$3^1\times {\mathrm{293}}^1\times {\mathrm{571}}^1\times {\mathrm{40123}}^1$

素因数の和:40990

約数の個数: 16

約数和(自身を含む): 26990291328

約数和(自身を除く): 6852196521

約数列:

[1, 3, 293, 571, 879, 1713, 40123, 120369, 167303, 501909, 11756039, 22910233, 35268117, 68730699, 6712698269, 20138094807]

約数ペア:

[(1, 20138094807), (3, 6712698269), (293, 68730699), (571, 35268117), (879, 22910233), (1713, 11756039), (40123, 501909), (120369, 167303)]