20335548

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1129}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 50624000

約数和(自身を除く): 30288452

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 79, 114, 158, 228, 237, 316, 474, 948, 1129, 1501, 2258, 3002, 3387, 4503, 4516, 6004, 6774, 9006, 13548, 18012, 21451, 42902, 64353, 85804, 89191, 128706, 178382, 257412, 267573, 356764, 535146, 1070292, 1694629, 3389258, 5083887, 6778516, 10167774, 20335548]

約数ペア:

[(1, 20335548), (2, 10167774), (3, 6778516), (4, 5083887), (6, 3389258), (12, 1694629), (19, 1070292), (38, 535146), (57, 356764), (76, 267573), (79, 257412), (114, 178382), (158, 128706), (228, 89191), (237, 85804), (316, 64353), (474, 42902), (948, 21451), (1129, 18012), (1501, 13548), (2258, 9006), (3002, 6774), (3387, 6004), (4503, 4516)]