20235536618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{1229}}^1$

素因数の和:1523

約数の個数: 64

約数和(自身を含む): 34279096320

約数和(自身を除く): 14043559702

約数列:

[1, 2, 11, 22, 71, 83, 127, 142, 166, 254, 781, 913, 1229, 1397, 1562, 1826, 2458, 2794, 5893, 9017, 10541, 11786, 13519, 18034, 21082, 27038, 64823, 87259, 99187, 102007, 115951, 129646, 156083, 174518, 198374, 204014, 231902, 312166, 748411, 959849, 1122077, 1496822, 1716913, 1919698, 2244154, 3433826, 7242497, 8232521, 11081893, 12954889, 14484994, 16465042, 22163786, 25909778, 79667467, 121900823, 142503779, 159334934, 243801646, 285007558, 919797119, 1839594238, 10117768309, 20235536618]

約数ペア:

[(1, 20235536618), (2, 10117768309), (11, 1839594238), (22, 919797119), (71, 285007558), (83, 243801646), (127, 159334934), (142, 142503779), (166, 121900823), (254, 79667467), (781, 25909778), (913, 22163786), (1229, 16465042), (1397, 14484994), (1562, 12954889), (1826, 11081893), (2458, 8232521), (2794, 7242497), (5893, 3433826), (9017, 2244154), (10541, 1919698), (11786, 1716913), (13519, 1496822), (18034, 1122077), (21082, 959849), (27038, 748411), (64823, 312166), (87259, 231902), (99187, 204014), (102007, 198374), (115951, 174518), (129646, 156083)]