20087628

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4909}}^1$

素因数の和:4958

約数の個数: 48

約数和(自身を含む): 52792320

約数和(自身を除く): 32704692

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 1023, 1364, 2046, 4092, 4909, 9818, 14727, 19636, 29454, 53999, 58908, 107998, 152179, 161997, 215996, 304358, 323994, 456537, 608716, 647988, 913074, 1673969, 1826148, 3347938, 5021907, 6695876, 10043814, 20087628]

約数ペア:

[(1, 20087628), (2, 10043814), (3, 6695876), (4, 5021907), (6, 3347938), (11, 1826148), (12, 1673969), (22, 913074), (31, 647988), (33, 608716), (44, 456537), (62, 323994), (66, 304358), (93, 215996), (124, 161997), (132, 152179), (186, 107998), (341, 58908), (372, 53999), (682, 29454), (1023, 19636), (1364, 14727), (2046, 9818), (4092, 4909)]