20204761629

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1\times {\mathrm{11411}}^1$

素因数の和:12057

約数の個数: 32

約数和(自身を含む): 29417762304

約数和(自身を除く): 9213000675

約数列:

[1, 3, 13, 39, 83, 249, 547, 1079, 1641, 3237, 7111, 11411, 21333, 34233, 45401, 136203, 148343, 445029, 590213, 947113, 1770639, 2841339, 6241817, 12312469, 18725451, 36937407, 81143621, 243430863, 518070811, 1554212433, 6734920543, 20204761629]

約数ペア:

[(1, 20204761629), (3, 6734920543), (13, 1554212433), (39, 518070811), (83, 243430863), (249, 81143621), (547, 36937407), (1079, 18725451), (1641, 12312469), (3237, 6241817), (7111, 2841339), (11411, 1770639), (21333, 947113), (34233, 590213), (45401, 445029), (136203, 148343)]