20216604

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{877}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 50446368

約数和(自身を除く): 30229764

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 113, 204, 226, 339, 452, 678, 877, 1356, 1754, 1921, 2631, 3508, 3842, 5262, 5763, 7684, 10524, 11526, 14909, 23052, 29818, 44727, 59636, 89454, 99101, 178908, 198202, 297303, 396404, 594606, 1189212, 1684717, 3369434, 5054151, 6738868, 10108302, 20216604]

約数ペア:

[(1, 20216604), (2, 10108302), (3, 6738868), (4, 5054151), (6, 3369434), (12, 1684717), (17, 1189212), (34, 594606), (51, 396404), (68, 297303), (102, 198202), (113, 178908), (204, 99101), (226, 89454), (339, 59636), (452, 44727), (678, 29818), (877, 23052), (1356, 14909), (1754, 11526), (1921, 10524), (2631, 7684), (3508, 5763), (3842, 5262)]