20408889612

素因数分解:

$2^2\times 3^1\times {\mathrm{811}}^1\times {\mathrm{2097091}}^1$

素因数の和:2097909

約数の個数: 24

約数和(自身を含む): 47679483712

約数和(自身を除く): 27270594100

約数列:

[1, 2, 3, 4, 6, 12, 811, 1622, 2433, 3244, 4866, 9732, 2097091, 4194182, 6291273, 8388364, 12582546, 25165092, 1700740801, 3401481602, 5102222403, 6802963204, 10204444806, 20408889612]

約数ペア:

[(1, 20408889612), (2, 10204444806), (3, 6802963204), (4, 5102222403), (6, 3401481602), (12, 1700740801), (811, 25165092), (1622, 12582546), (2433, 8388364), (3244, 6291273), (4866, 4194182), (9732, 2097091)]