27683020

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22691}}^1$

素因数の和:22761

約数の個数: 24

約数和(自身を含む): 59089968

約数和(自身を除く): 31406948

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 22691, 45382, 90764, 113455, 226910, 453820, 1384151, 2768302, 5536604, 6920755, 13841510, 27683020]

約数ペア:

[(1, 27683020), (2, 13841510), (4, 6920755), (5, 5536604), (10, 2768302), (20, 1384151), (61, 453820), (122, 226910), (244, 113455), (305, 90764), (610, 45382), (1220, 22691)]