20216173020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336936217}}^1$

素因数の和:336936229

約数の個数: 24

約数和(自身を含む): 56605284624

約数和(自身を除く): 36389111604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336936217, 673872434, 1010808651, 1347744868, 1684681085, 2021617302, 3369362170, 4043234604, 5054043255, 6738724340, 10108086510, 20216173020]

約数ペア:

[(1, 20216173020), (2, 10108086510), (3, 6738724340), (4, 5054043255), (5, 4043234604), (6, 3369362170), (10, 2021617302), (12, 1684681085), (15, 1347744868), (20, 1010808651), (30, 673872434), (60, 336936217)]