20918922

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{59093}}^1$

素因数の和:59157

約数の個数: 16

約数和(自身を含む): 42547680

約数和(自身を除く): 21628758

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 59093, 118186, 177279, 354558, 3486487, 6972974, 10459461, 20918922]

約数ペア:

[(1, 20918922), (2, 10459461), (3, 6972974), (6, 3486487), (59, 354558), (118, 177279), (177, 118186), (354, 59093)]