20198501873

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{12697}}^1$

素因数の和:12953

約数の個数: 32

約数和(自身を含む): 23960821248

約数和(自身を除く): 3762319375

約数列:

[1, 11, 17, 47, 181, 187, 517, 799, 1991, 3077, 8507, 8789, 12697, 33847, 93577, 139667, 144619, 215849, 596759, 1590809, 2298157, 2374339, 6564349, 10144903, 25279727, 39068669, 108013379, 111593933, 429755359, 1188147169, 1836227443, 20198501873]

約数ペア:

[(1, 20198501873), (11, 1836227443), (17, 1188147169), (47, 429755359), (181, 111593933), (187, 108013379), (517, 39068669), (799, 25279727), (1991, 10144903), (3077, 6564349), (8507, 2374339), (8789, 2298157), (12697, 1590809), (33847, 596759), (93577, 215849), (139667, 144619)]