20431374

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{38261}}^1$

素因数の和:38355

約数の個数: 16

約数和(自身を含む): 41322960

約数和(自身を除く): 20891586

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 38261, 76522, 114783, 229566, 3405229, 6810458, 10215687, 20431374]

約数ペア:

[(1, 20431374), (2, 10215687), (3, 6810458), (6, 3405229), (89, 229566), (178, 114783), (267, 76522), (534, 38261)]