2019955020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{33665917}}^1$

素因数の和:33665929

約数の個数: 24

約数和(自身を含む): 5655874224

約数和(自身を除く): 3635919204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 33665917, 67331834, 100997751, 134663668, 168329585, 201995502, 336659170, 403991004, 504988755, 673318340, 1009977510, 2019955020]

約数ペア:

[(1, 2019955020), (2, 1009977510), (3, 673318340), (4, 504988755), (5, 403991004), (6, 336659170), (10, 201995502), (12, 168329585), (15, 134663668), (20, 100997751), (30, 67331834), (60, 33665917)]