20193276

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2857}}^1$

素因数の和:2914

約数の個数: 48

約数和(自身を含む): 51215360

約数和(自身を除く): 31022084

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 2857, 3534, 5714, 7068, 8571, 11428, 17142, 34284, 54283, 88567, 108566, 162849, 177134, 217132, 265701, 325698, 354268, 531402, 651396, 1062804, 1682773, 3365546, 5048319, 6731092, 10096638, 20193276]

約数ペア:

[(1, 20193276), (2, 10096638), (3, 6731092), (4, 5048319), (6, 3365546), (12, 1682773), (19, 1062804), (31, 651396), (38, 531402), (57, 354268), (62, 325698), (76, 265701), (93, 217132), (114, 177134), (124, 162849), (186, 108566), (228, 88567), (372, 54283), (589, 34284), (1178, 17142), (1767, 11428), (2356, 8571), (2857, 7068), (3534, 5714)]