20138048886

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1\times {\mathrm{41893}}^1$

素因数の和:42720

約数の個数: 32

約数和(自身を含む): 40690804320

約数和(自身を除く): 20552755434

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 709, 1418, 2127, 4254, 41893, 80117, 83786, 125679, 160234, 240351, 251358, 480702, 4733909, 9467818, 14201727, 28403454, 29702137, 59404274, 89106411, 178212822, 3356341481, 6712682962, 10069024443, 20138048886]

約数ペア:

[(1, 20138048886), (2, 10069024443), (3, 6712682962), (6, 3356341481), (113, 178212822), (226, 89106411), (339, 59404274), (678, 29702137), (709, 28403454), (1418, 14201727), (2127, 9467818), (4254, 4733909), (41893, 480702), (80117, 251358), (83786, 240351), (125679, 160234)]