20169797583

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{43159}}^1$

素因数の和:43719

約数の個数: 32

約数和(自身を含む): 30279674880

約数和(自身を除く): 10109877297

約数列:

[1, 3, 13, 23, 39, 69, 299, 521, 897, 1563, 6773, 11983, 20319, 35949, 43159, 129477, 155779, 467337, 561067, 992657, 1683201, 2977971, 12904541, 22485839, 38713623, 67457517, 292315907, 517174297, 876947721, 1551522891, 6723265861, 20169797583]

約数ペア:

[(1, 20169797583), (3, 6723265861), (13, 1551522891), (23, 876947721), (39, 517174297), (69, 292315907), (299, 67457517), (521, 38713623), (897, 22485839), (1563, 12904541), (6773, 2977971), (11983, 1683201), (20319, 992657), (35949, 561067), (43159, 467337), (129477, 155779)]