20383030

素因数分解:

$2^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{1543}}^1$

素因数の和:2871

約数の個数: 16

約数和(自身を含む): 36741024

約数和(自身を除く): 16357994

約数列:

[1, 2, 5, 10, 1321, 1543, 2642, 3086, 6605, 7715, 13210, 15430, 2038303, 4076606, 10191515, 20383030]

約数ペア:

[(1, 20383030), (2, 10191515), (5, 4076606), (10, 2038303), (1321, 15430), (1543, 13210), (2642, 7715), (3086, 6605)]