20676260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{93983}}^1$

素因数の和:94003

約数の個数: 24

約数和(自身を含む): 47367936

約数和(自身を除く): 26691676

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 93983, 187966, 375932, 469915, 939830, 1033813, 1879660, 2067626, 4135252, 5169065, 10338130, 20676260]

約数ペア:

[(1, 20676260), (2, 10338130), (4, 5169065), (5, 4135252), (10, 2067626), (11, 1879660), (20, 1033813), (22, 939830), (44, 469915), (55, 375932), (110, 187966), (220, 93983)]