20736032163

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{655229}}^1$

素因数の和:655387

約数の個数: 32

約数和(自身を含む): 34721948160

約数和(自身を除く): 13985915997

約数列:

[1, 3, 7, 11, 21, 33, 77, 137, 231, 411, 959, 1507, 2877, 4521, 10549, 31647, 655229, 1965687, 4586603, 7207519, 13759809, 21622557, 50452633, 89766373, 151357899, 269299119, 628364611, 987430103, 1885093833, 2962290309, 6912010721, 20736032163]

約数ペア:

[(1, 20736032163), (3, 6912010721), (7, 2962290309), (11, 1885093833), (21, 987430103), (33, 628364611), (77, 269299119), (137, 151357899), (231, 89766373), (411, 50452633), (959, 21622557), (1507, 13759809), (2877, 7207519), (4521, 4586603), (10549, 1965687), (31647, 655229)]