2020137138

素因数分解:

$2^1\times 3^3\times {\mathrm{293}}^1\times {\mathrm{127679}}^1$

素因数の和:127983

約数の個数: 32

約数和(自身を含む): 4504550400

約数和(自身を除く): 2484413262

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 293, 586, 879, 1758, 2637, 5274, 7911, 15822, 127679, 255358, 383037, 766074, 1149111, 2298222, 3447333, 6894666, 37409947, 74819894, 112229841, 224459682, 336689523, 673379046, 1010068569, 2020137138]

約数ペア:

[(1, 2020137138), (2, 1010068569), (3, 673379046), (6, 336689523), (9, 224459682), (18, 112229841), (27, 74819894), (54, 37409947), (293, 6894666), (586, 3447333), (879, 2298222), (1758, 1149111), (2637, 766074), (5274, 383037), (7911, 255358), (15822, 127679)]