20630626

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5851}}^1$

素因数の和:5937

約数の個数: 16

約数和(自身を含む): 32443488

約数和(自身を除く): 11812862

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 5851, 11702, 239891, 251593, 479782, 503186, 10315313, 20630626]

約数ペア:

[(1, 20630626), (2, 10315313), (41, 503186), (43, 479782), (82, 251593), (86, 239891), (1763, 11702), (3526, 5851)]