20729606

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{853}}^1$

素因数の和:1303

約数の個数: 16

約数和(自身を含む): 32281200

約数和(自身を除く): 11551594

約数列:

[1, 2, 29, 58, 419, 838, 853, 1706, 12151, 24302, 24737, 49474, 357407, 714814, 10364803, 20729606]

約数ペア:

[(1, 20729606), (2, 10364803), (29, 714814), (58, 357407), (419, 49474), (838, 24737), (853, 24302), (1706, 12151)]