20129844559

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{15859}}^1$

素因数の和:16095

約数の個数: 32

約数和(自身を含む): 23843289600

約数和(自身を除く): 3713445041

約数列:

[1, 11, 23, 29, 173, 253, 319, 667, 1903, 3979, 5017, 7337, 15859, 43769, 55187, 115391, 174449, 364757, 459911, 1269301, 2743607, 4012327, 5059021, 10577953, 30179677, 63102961, 79564603, 116357483, 694132571, 875210633, 1829985869, 20129844559]

約数ペア:

[(1, 20129844559), (11, 1829985869), (23, 875210633), (29, 694132571), (173, 116357483), (253, 79564603), (319, 63102961), (667, 30179677), (1903, 10577953), (3979, 5059021), (5017, 4012327), (7337, 2743607), (15859, 1269301), (43769, 459911), (55187, 364757), (115391, 174449)]