20163618678

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{431}}^1\times {\mathrm{701}}^1$

素因数の和:1378

約数の個数: 96

約数和(自身を含む): 47294627328

約数和(自身を除く): 27131008650

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 227, 294, 431, 454, 681, 701, 862, 1293, 1362, 1402, 1589, 2103, 2586, 3017, 3178, 4206, 4767, 4907, 6034, 9051, 9534, 9814, 11123, 14721, 18102, 21119, 22246, 29442, 33369, 34349, 42238, 63357, 66738, 68698, 97837, 103047, 126714, 159127, 195674, 206094, 293511, 302131, 318254, 477381, 587022, 604262, 684859, 906393, 954762, 1113889, 1369718, 1812786, 2054577, 2114917, 2227778, 3341667, 4109154, 4229834, 4794013, 6344751, 6683334, 7797223, 9588026, 12689502, 14382039, 14804419, 15594446, 23391669, 28764078, 29608838, 44413257, 46783338, 68583737, 88826514, 137167474, 205751211, 411502422, 480086159, 960172318, 1440258477, 2880516954, 3360603113, 6721206226, 10081809339, 20163618678]

約数ペア:

[(1, 20163618678), (2, 10081809339), (3, 6721206226), (6, 3360603113), (7, 2880516954), (14, 1440258477), (21, 960172318), (42, 480086159), (49, 411502422), (98, 205751211), (147, 137167474), (227, 88826514), (294, 68583737), (431, 46783338), (454, 44413257), (681, 29608838), (701, 28764078), (862, 23391669), (1293, 15594446), (1362, 14804419), (1402, 14382039), (1589, 12689502), (2103, 9588026), (2586, 7797223), (3017, 6683334), (3178, 6344751), (4206, 4794013), (4767, 4229834), (4907, 4109154), (6034, 3341667), (9051, 2227778), (9534, 2114917), (9814, 2054577), (11123, 1812786), (14721, 1369718), (18102, 1113889), (21119, 954762), (22246, 906393), (29442, 684859), (33369, 604262), (34349, 587022), (42238, 477381), (63357, 318254), (66738, 302131), (68698, 293511), (97837, 206094), (103047, 195674), (126714, 159127)]