20079996

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{40813}}^1$

素因数の和:40861

約数の個数: 24

約数和(自身を含む): 47997264

約数和(自身を除く): 27917268

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 40813, 81626, 122439, 163252, 244878, 489756, 1673333, 3346666, 5019999, 6693332, 10039998, 20079996]

約数ペア:

[(1, 20079996), (2, 10039998), (3, 6693332), (4, 5019999), (6, 3346666), (12, 1673333), (41, 489756), (82, 244878), (123, 163252), (164, 122439), (246, 81626), (492, 40813)]