20236421392

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{62591}}^1$

素因数の和:62788

約数の個数: 60

約数和(自身を含む): 43355225088

約数和(自身を除く): 23118803696

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 167, 176, 242, 334, 484, 668, 968, 1336, 1837, 1936, 2672, 3674, 7348, 14696, 20207, 29392, 40414, 62591, 80828, 125182, 161656, 250364, 323312, 500728, 688501, 1001456, 1377002, 2754004, 5508008, 7573511, 10452697, 11016016, 15147022, 20905394, 30294044, 41810788, 60588088, 83621576, 114979667, 121176176, 167243152, 229959334, 459918668, 919837336, 1264776337, 1839674672, 2529552674, 5059105348, 10118210696, 20236421392]

約数ペア:

[(1, 20236421392), (2, 10118210696), (4, 5059105348), (8, 2529552674), (11, 1839674672), (16, 1264776337), (22, 919837336), (44, 459918668), (88, 229959334), (121, 167243152), (167, 121176176), (176, 114979667), (242, 83621576), (334, 60588088), (484, 41810788), (668, 30294044), (968, 20905394), (1336, 15147022), (1837, 11016016), (1936, 10452697), (2672, 7573511), (3674, 5508008), (7348, 2754004), (14696, 1377002), (20207, 1001456), (29392, 688501), (40414, 500728), (62591, 323312), (80828, 250364), (125182, 161656)]