20143255804

素因数分解:

$2^2\times 7^1\times {\mathrm{23431}}^1\times {\mathrm{30703}}^1$

素因数の和:54145

約数の個数: 24

約数和(自身を含む): 40289543168

約数和(自身を除く): 20146287364

約数列:

[1, 2, 4, 7, 14, 28, 23431, 30703, 46862, 61406, 93724, 122812, 164017, 214921, 328034, 429842, 656068, 859684, 719401993, 1438803986, 2877607972, 5035813951, 10071627902, 20143255804]

約数ペア:

[(1, 20143255804), (2, 10071627902), (4, 5035813951), (7, 2877607972), (14, 1438803986), (28, 719401993), (23431, 859684), (30703, 656068), (46862, 429842), (61406, 328034), (93724, 214921), (122812, 164017)]