2020101122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{249827}}^1$

素因数の和:250153

約数の個数: 16

約数和(自身を含む): 3273746112

約数和(自身を除く): 1253644990

約数列:

[1, 2, 13, 26, 311, 622, 4043, 8086, 249827, 499654, 3247751, 6495502, 77696197, 155392394, 1010050561, 2020101122]

約数ペア:

[(1, 2020101122), (2, 1010050561), (13, 155392394), (26, 77696197), (311, 6495502), (622, 3247751), (4043, 499654), (8086, 249827)]