24486620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{20071}}^1$

素因数の和:20141

約数の個数: 24

約数和(自身を含む): 52267488

約数和(自身を除く): 27780868

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 20071, 40142, 80284, 100355, 200710, 401420, 1224331, 2448662, 4897324, 6121655, 12243310, 24486620]

約数ペア:

[(1, 24486620), (2, 12243310), (4, 6121655), (5, 4897324), (10, 2448662), (20, 1224331), (61, 401420), (122, 200710), (244, 100355), (305, 80284), (610, 40142), (1220, 20071)]