20144205896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{877}}^1\times {\mathrm{168893}}^1$

素因数の和:169793

約数の個数: 32

約数和(自身を含む): 40038011640

約数和(自身を除く): 19893805744

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 877, 1754, 3508, 7016, 14909, 29818, 59636, 119272, 168893, 337786, 675572, 1351144, 2871181, 5742362, 11484724, 22969448, 148119161, 296238322, 592476644, 1184953288, 2518025737, 5036051474, 10072102948, 20144205896]

約数ペア:

[(1, 20144205896), (2, 10072102948), (4, 5036051474), (8, 2518025737), (17, 1184953288), (34, 592476644), (68, 296238322), (136, 148119161), (877, 22969448), (1754, 11484724), (3508, 5742362), (7016, 2871181), (14909, 1351144), (29818, 675572), (59636, 337786), (119272, 168893)]