201824032420

素因数分解:

$2^2\times 5^1\times {\mathrm{10091201621}}^1$

素因数の和:10091201630

約数の個数: 12

約数和(自身を含む): 423830468124

約数和(自身を除く): 222006435704

約数列:

[1, 2, 4, 5, 10, 20, 10091201621, 20182403242, 40364806484, 50456008105, 100912016210, 201824032420]

約数ペア:

[(1, 201824032420), (2, 100912016210), (4, 50456008105), (5, 40364806484), (10, 20182403242), (20, 10091201621)]