20347458

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{30011}}^1$

素因数の和:30129

約数の個数: 16

約数和(自身を含む): 41056416

約数和(自身を除く): 20708958

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 30011, 60022, 90033, 180066, 3391243, 6782486, 10173729, 20347458]

約数ペア:

[(1, 20347458), (2, 10173729), (3, 6782486), (6, 3391243), (113, 180066), (226, 90033), (339, 60022), (678, 30011)]