20015274

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107609}}^1$

素因数の和:107645

約数の個数: 16

約数和(自身を含む): 41322240

約数和(自身を除く): 21306966

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 107609, 215218, 322827, 645654, 3335879, 6671758, 10007637, 20015274]

約数ペア:

[(1, 20015274), (2, 10007637), (3, 6671758), (6, 3335879), (31, 645654), (62, 322827), (93, 215218), (186, 107609)]