2020489926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{41579}}^1$

素因数の和:41693

約数の個数: 64

約数和(自身を含む): 5029516800

約数和(自身を除く): 3009026874

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 89, 91, 178, 182, 267, 273, 534, 546, 623, 1157, 1246, 1869, 2314, 3471, 3738, 6942, 8099, 16198, 24297, 41579, 48594, 83158, 124737, 249474, 291053, 540527, 582106, 873159, 1081054, 1621581, 1746318, 3243162, 3700531, 3783689, 7401062, 7567378, 11101593, 11351067, 22203186, 22702134, 25903717, 48106903, 51807434, 77711151, 96213806, 144320709, 155422302, 288641418, 336748321, 673496642, 1010244963, 2020489926]

約数ペア:

[(1, 2020489926), (2, 1010244963), (3, 673496642), (6, 336748321), (7, 288641418), (13, 155422302), (14, 144320709), (21, 96213806), (26, 77711151), (39, 51807434), (42, 48106903), (78, 25903717), (89, 22702134), (91, 22203186), (178, 11351067), (182, 11101593), (267, 7567378), (273, 7401062), (534, 3783689), (546, 3700531), (623, 3243162), (1157, 1746318), (1246, 1621581), (1869, 1081054), (2314, 873159), (3471, 582106), (3738, 540527), (6942, 291053), (8099, 249474), (16198, 124737), (24297, 83158), (41579, 48594)]