20580036

素因数分解:

$2^2\times 3^1\times {\mathrm{557}}^1\times {\mathrm{3079}}^1$

素因数の和:3643

約数の個数: 24

約数和(自身を含む): 48121920

約数和(自身を除く): 27541884

約数列:

[1, 2, 3, 4, 6, 12, 557, 1114, 1671, 2228, 3079, 3342, 6158, 6684, 9237, 12316, 18474, 36948, 1715003, 3430006, 5145009, 6860012, 10290018, 20580036]

約数ペア:

[(1, 20580036), (2, 10290018), (3, 6860012), (4, 5145009), (6, 3430006), (12, 1715003), (557, 36948), (1114, 18474), (1671, 12316), (2228, 9237), (3079, 6684), (3342, 6158)]