1566836020

素因数分解:

$2^2\times 5^1\times {\mathrm{13477}}^1\times {\mathrm{5813}}^1$

素因数の和:19299

約数の個数: 24

約数和(自身を含む): 3291165864

約数和(自身を除く): 1724329844

約数列:

[1, 2, 4, 5, 10, 20, 5813, 11626, 13477, 23252, 26954, 29065, 53908, 58130, 67385, 116260, 134770, 269540, 78341801, 156683602, 313367204, 391709005, 783418010, 1566836020]

約数ペア:

[(1, 1566836020), (2, 783418010), (4, 391709005), (5, 313367204), (10, 156683602), (20, 78341801), (5813, 269540), (11626, 134770), (13477, 116260), (23252, 67385), (26954, 58130), (29065, 53908)]