20201201251

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{6359}}^1\times {\mathrm{41257}}^1$

素因数の和:47634

約数の個数: 16

約数和(自身を含む): 25190484480

約数和(自身を除く): 4989283229

約数列:

[1, 7, 11, 77, 6359, 41257, 44513, 69949, 288799, 453827, 489643, 3176789, 262353263, 1836472841, 2885885893, 20201201251]

約数ペア:

[(1, 20201201251), (7, 2885885893), (11, 1836472841), (77, 262353263), (6359, 3176789), (41257, 489643), (44513, 453827), (69949, 288799)]