20733659

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:406

約数の個数: 16

約数和(自身を含む): 22752576

約数和(自身を除く): 2018917

約数列:

[1, 17, 41, 151, 197, 697, 2567, 3349, 6191, 8077, 29747, 105247, 137309, 505699, 1219627, 20733659]

約数ペア:

[(1, 20733659), (17, 1219627), (41, 505699), (151, 137309), (197, 105247), (697, 29747), (2567, 8077), (3349, 6191)]