20920164

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{56237}}^1$

素因数の和:56275

約数の個数: 24

約数和(自身を含む): 50389248

約数和(自身を除く): 29469084

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 56237, 112474, 168711, 224948, 337422, 674844, 1743347, 3486694, 5230041, 6973388, 10460082, 20920164]

約数ペア:

[(1, 20920164), (2, 10460082), (3, 6973388), (4, 5230041), (6, 3486694), (12, 1743347), (31, 674844), (62, 337422), (93, 224948), (124, 168711), (186, 112474), (372, 56237)]