20075603935

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^2$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 25875666432

約数和(自身を除く): 5800062497

約数列:

[1, 5, 23, 71, 115, 131, 137, 355, 655, 685, 1633, 3013, 3151, 8165, 9301, 9727, 15065, 15755, 17947, 18769, 46505, 48635, 89735, 93845, 213923, 223721, 412781, 431687, 1069615, 1118605, 1274237, 1332599, 2063905, 2158435, 2458739, 6371185, 6662995, 12293695, 29307451, 30649777, 56550997, 146537255, 153248885, 174570469, 282754985, 872852345, 4015120787, 20075603935]

約数ペア:

[(1, 20075603935), (5, 4015120787), (23, 872852345), (71, 282754985), (115, 174570469), (131, 153248885), (137, 146537255), (355, 56550997), (655, 30649777), (685, 29307451), (1633, 12293695), (3013, 6662995), (3151, 6371185), (8165, 2458739), (9301, 2158435), (9727, 2063905), (15065, 1332599), (15755, 1274237), (17947, 1118605), (18769, 1069615), (46505, 431687), (48635, 412781), (89735, 223721), (93845, 213923)]