20441064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{433}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 58746240

約数和(自身を除く): 38305176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 281, 433, 562, 843, 866, 1124, 1299, 1686, 1732, 1967, 2248, 2598, 3031, 3372, 3464, 3934, 5196, 5901, 6062, 6744, 7868, 9093, 10392, 11802, 12124, 15736, 18186, 23604, 24248, 36372, 47208, 72744, 121673, 243346, 365019, 486692, 730038, 851711, 973384, 1460076, 1703422, 2555133, 2920152, 3406844, 5110266, 6813688, 10220532, 20441064]

約数ペア:

[(1, 20441064), (2, 10220532), (3, 6813688), (4, 5110266), (6, 3406844), (7, 2920152), (8, 2555133), (12, 1703422), (14, 1460076), (21, 973384), (24, 851711), (28, 730038), (42, 486692), (56, 365019), (84, 243346), (168, 121673), (281, 72744), (433, 47208), (562, 36372), (843, 24248), (866, 23604), (1124, 18186), (1299, 15736), (1686, 12124), (1732, 11802), (1967, 10392), (2248, 9093), (2598, 7868), (3031, 6744), (3372, 6062), (3464, 5901), (3934, 5196)]