20614718

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{4261}}^1$

素因数の和:4363

約数の個数: 16

約数和(自身を含む): 32220720

約数和(自身を除く): 11606002

約数列:

[1, 2, 41, 59, 82, 118, 2419, 4261, 4838, 8522, 174701, 251399, 349402, 502798, 10307359, 20614718]

約数ペア:

[(1, 20614718), (2, 10307359), (41, 502798), (59, 349402), (82, 251399), (118, 174701), (2419, 8522), (4261, 4838)]