20951322

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71263}}^1$

素因数の和:71282

約数の個数: 24

約数和(自身を含む): 48744576

約数和(自身を除く): 27793254

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 71263, 142526, 213789, 427578, 498841, 997682, 1496523, 2993046, 3491887, 6983774, 10475661, 20951322]

約数ペア:

[(1, 20951322), (2, 10475661), (3, 6983774), (6, 3491887), (7, 2993046), (14, 1496523), (21, 997682), (42, 498841), (49, 427578), (98, 213789), (147, 142526), (294, 71263)]