20161092042

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{251191}}^1$

素因数の和:251233

約数の個数: 96

約数和(自身を含む): 54860332800

約数和(自身を除く): 34699240758

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 343, 441, 546, 637, 686, 819, 882, 1029, 1274, 1638, 1911, 2058, 3087, 3822, 4459, 5733, 6174, 8918, 11466, 13377, 26754, 40131, 80262, 251191, 502382, 753573, 1507146, 1758337, 2260719, 3265483, 3516674, 4521438, 5275011, 6530966, 9796449, 10550022, 12308359, 15825033, 19592898, 22858381, 24616718, 29389347, 31650066, 36925077, 45716762, 58778694, 68575143, 73850154, 86158513, 110775231, 137150286, 160008667, 172317026, 205725429, 221550462, 258475539, 320017334, 411450858, 480026001, 516951078, 775426617, 960052002, 1120060669, 1440078003, 1550853234, 2240121338, 2880156006, 3360182007, 6720364014, 10080546021, 20161092042]

約数ペア:

[(1, 20161092042), (2, 10080546021), (3, 6720364014), (6, 3360182007), (7, 2880156006), (9, 2240121338), (13, 1550853234), (14, 1440078003), (18, 1120060669), (21, 960052002), (26, 775426617), (39, 516951078), (42, 480026001), (49, 411450858), (63, 320017334), (78, 258475539), (91, 221550462), (98, 205725429), (117, 172317026), (126, 160008667), (147, 137150286), (182, 110775231), (234, 86158513), (273, 73850154), (294, 68575143), (343, 58778694), (441, 45716762), (546, 36925077), (637, 31650066), (686, 29389347), (819, 24616718), (882, 22858381), (1029, 19592898), (1274, 15825033), (1638, 12308359), (1911, 10550022), (2058, 9796449), (3087, 6530966), (3822, 5275011), (4459, 4521438), (5733, 3516674), (6174, 3265483), (8918, 2260719), (11466, 1758337), (13377, 1507146), (26754, 753573), (40131, 502382), (80262, 251191)]