2020608738

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1581071}}^1$

素因数の和:1581150

約数の個数: 24

約数和(自身を含む): 4439650176

約数和(自身を除く): 2419041438

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1581071, 3162142, 4743213, 9486426, 14229639, 28459278, 112256041, 224512082, 336768123, 673536246, 1010304369, 2020608738]

約数ペア:

[(1, 2020608738), (2, 1010304369), (3, 673536246), (6, 336768123), (9, 224512082), (18, 112256041), (71, 28459278), (142, 14229639), (213, 9486426), (426, 4743213), (639, 3162142), (1278, 1581071)]