20164037762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{2153}}^1$

素因数の和:2495

約数の個数: 64

約数和(自身を含む): 35017629696

約数和(自身を除く): 14853591934

約数列:

[1, 2, 11, 22, 23, 46, 83, 166, 223, 253, 446, 506, 913, 1826, 1909, 2153, 2453, 3818, 4306, 4906, 5129, 10258, 18509, 20999, 23683, 37018, 41998, 47366, 49519, 56419, 99038, 112838, 178699, 203599, 357398, 407198, 425707, 480119, 544709, 851414, 960238, 1089418, 1965689, 3931378, 4110077, 4682777, 5281309, 8220154, 9365554, 10562618, 11042737, 22085474, 39849877, 45210847, 79699754, 90421694, 121470107, 242940214, 438348647, 876697294, 916547171, 1833094342, 10082018881, 20164037762]

約数ペア:

[(1, 20164037762), (2, 10082018881), (11, 1833094342), (22, 916547171), (23, 876697294), (46, 438348647), (83, 242940214), (166, 121470107), (223, 90421694), (253, 79699754), (446, 45210847), (506, 39849877), (913, 22085474), (1826, 11042737), (1909, 10562618), (2153, 9365554), (2453, 8220154), (3818, 5281309), (4306, 4682777), (4906, 4110077), (5129, 3931378), (10258, 1965689), (18509, 1089418), (20999, 960238), (23683, 851414), (37018, 544709), (41998, 480119), (47366, 425707), (49519, 407198), (56419, 357398), (99038, 203599), (112838, 178699)]