20596277

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:412

約数の個数: 16

約数和(自身を含む): 22861440

約数和(自身を除く): 2265163

約数列:

[1, 13, 53, 167, 179, 689, 2171, 2327, 8851, 9487, 29893, 115063, 123331, 388609, 1584329, 20596277]

約数ペア:

[(1, 20596277), (13, 1584329), (53, 388609), (167, 123331), (179, 115063), (689, 29893), (2171, 9487), (2327, 8851)]