20566702078

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{60848231}}^1$

素因数の和:60848259

約数の個数: 12

約数和(自身を含む): 33405679368

約数和(自身を除く): 12838977290

約数列:

[1, 2, 13, 26, 169, 338, 60848231, 121696462, 791027003, 1582054006, 10283351039, 20566702078]

約数ペア:

[(1, 20566702078), (2, 10283351039), (13, 1582054006), (26, 791027003), (169, 121696462), (338, 60848231)]