20633935

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{701}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 29349216

約数和(自身を除く): 8715281

約数列:

[1, 5, 7, 29, 35, 145, 203, 701, 841, 1015, 3505, 4205, 4907, 5887, 20329, 24535, 29435, 101645, 142303, 589541, 711515, 2947705, 4126787, 20633935]

約数ペア:

[(1, 20633935), (5, 4126787), (7, 2947705), (29, 711515), (35, 589541), (145, 142303), (203, 101645), (701, 29435), (841, 24535), (1015, 20329), (3505, 5887), (4205, 4907)]