20237547

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1249}}^1$

素因数の和:1754

約数の個数: 16

約数和(自身を含む): 29520000

約数和(自身を除く): 9282453

約数列:

[1, 3, 11, 33, 491, 1249, 1473, 3747, 5401, 13739, 16203, 41217, 613259, 1839777, 6745849, 20237547]

約数ペア:

[(1, 20237547), (3, 6745849), (11, 1839777), (33, 613259), (491, 41217), (1249, 16203), (1473, 13739), (3747, 5401)]