20189221296

素因数分解:

$2^4\times 3^1\times {\mathrm{420608777}}^1$

素因数の和:420608788

約数の個数: 20

約数和(自身を含む): 52155488472

約数和(自身を除く): 31966267176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420608777, 841217554, 1261826331, 1682435108, 2523652662, 3364870216, 5047305324, 6729740432, 10094610648, 20189221296]

約数ペア:

[(1, 20189221296), (2, 10094610648), (3, 6729740432), (4, 5047305324), (6, 3364870216), (8, 2523652662), (12, 1682435108), (16, 1261826331), (24, 841217554), (48, 420608777)]