20346469078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2341}}^1\times {\mathrm{11527}}^1$

素因数の和:13912

約数の個数: 32

約数和(自身を含む): 34018205760

約数和(自身を除く): 13671736682

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 2341, 4682, 11527, 23054, 30433, 60866, 67889, 135778, 149851, 299702, 334283, 668566, 882557, 1765114, 4345679, 8691358, 26984707, 53969414, 350801191, 701602382, 782556503, 1565113006, 10173234539, 20346469078]

約数ペア:

[(1, 20346469078), (2, 10173234539), (13, 1565113006), (26, 782556503), (29, 701602382), (58, 350801191), (377, 53969414), (754, 26984707), (2341, 8691358), (4682, 4345679), (11527, 1765114), (23054, 882557), (30433, 668566), (60866, 334283), (67889, 299702), (135778, 149851)]