20952228

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9337}}^1$

素因数の和:9372

約数の個数: 48

約数和(自身を含む): 56476224

約数和(自身を除く): 35523996

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 9337, 18674, 28011, 37348, 56022, 102707, 112044, 158729, 205414, 308121, 317458, 410828, 476187, 616242, 634916, 952374, 1232484, 1746019, 1904748, 3492038, 5238057, 6984076, 10476114, 20952228]

約数ペア:

[(1, 20952228), (2, 10476114), (3, 6984076), (4, 5238057), (6, 3492038), (11, 1904748), (12, 1746019), (17, 1232484), (22, 952374), (33, 634916), (34, 616242), (44, 476187), (51, 410828), (66, 317458), (68, 308121), (102, 205414), (132, 158729), (187, 112044), (204, 102707), (374, 56022), (561, 37348), (748, 28011), (1122, 18674), (2244, 9337)]