20172573174

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1\times {\mathrm{164623}}^1$

素因数の和:166212

約数の個数: 32

約数和(自身を含む): 43476539904

約数和(自身を除く): 23303966730

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1571, 3142, 4713, 9426, 20423, 40846, 61269, 122538, 164623, 329246, 493869, 987738, 2140099, 4280198, 6420297, 12840594, 258622733, 517245466, 775868199, 1551736398, 3362095529, 6724191058, 10086286587, 20172573174]

約数ペア:

[(1, 20172573174), (2, 10086286587), (3, 6724191058), (6, 3362095529), (13, 1551736398), (26, 775868199), (39, 517245466), (78, 258622733), (1571, 12840594), (3142, 6420297), (4713, 4280198), (9426, 2140099), (20423, 987738), (40846, 493869), (61269, 329246), (122538, 164623)]