20176576310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{161039}}^1$

素因数の和:161141

約数の個数: 64

約数和(自身を含む): 42576399360

約数和(自身を除く): 22399823050

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 67, 85, 110, 134, 170, 187, 335, 374, 670, 737, 935, 1139, 1474, 1870, 2278, 3685, 5695, 7370, 11390, 12529, 25058, 62645, 125290, 161039, 322078, 805195, 1610390, 1771429, 2737663, 3542858, 5475326, 8857145, 10789613, 13688315, 17714290, 21579226, 27376630, 30114293, 53948065, 60228586, 107896130, 118685743, 150571465, 183423421, 237371486, 301142930, 366846842, 593428715, 917117105, 1186857430, 1834234210, 2017657631, 4035315262, 10088288155, 20176576310]

約数ペア:

[(1, 20176576310), (2, 10088288155), (5, 4035315262), (10, 2017657631), (11, 1834234210), (17, 1186857430), (22, 917117105), (34, 593428715), (55, 366846842), (67, 301142930), (85, 237371486), (110, 183423421), (134, 150571465), (170, 118685743), (187, 107896130), (335, 60228586), (374, 53948065), (670, 30114293), (737, 27376630), (935, 21579226), (1139, 17714290), (1474, 13688315), (1870, 10789613), (2278, 8857145), (3685, 5475326), (5695, 3542858), (7370, 2737663), (11390, 1771429), (12529, 1610390), (25058, 805195), (62645, 322078), (125290, 161039)]