20145166689

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{57853}}^1$

素因数の和:58065

約数の個数: 32

約数和(自身を含む): 29158416000

約数和(自身を除く): 9013249311

約数列:

[1, 3, 19, 41, 57, 123, 149, 447, 779, 2337, 2831, 6109, 8493, 18327, 57853, 116071, 173559, 348213, 1099207, 2371973, 3297621, 7115919, 8620097, 25860291, 45067487, 135202461, 163781843, 353423977, 491345529, 1060271931, 6715055563, 20145166689]

約数ペア:

[(1, 20145166689), (3, 6715055563), (19, 1060271931), (41, 491345529), (57, 353423977), (123, 163781843), (149, 135202461), (447, 45067487), (779, 25860291), (2337, 8620097), (2831, 7115919), (6109, 3297621), (8493, 2371973), (18327, 1099207), (57853, 348213), (116071, 173559)]