20162208

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 58871232

約数和(自身を除く): 38709024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 61, 66, 88, 96, 122, 132, 176, 183, 244, 264, 313, 352, 366, 488, 528, 626, 671, 732, 939, 976, 1056, 1252, 1342, 1464, 1878, 1952, 2013, 2504, 2684, 2928, 3443, 3756, 4026, 5008, 5368, 5856, 6886, 7512, 8052, 10016, 10329, 10736, 13772, 15024, 16104, 19093, 20658, 21472, 27544, 30048, 32208, 38186, 41316, 55088, 57279, 64416, 76372, 82632, 110176, 114558, 152744, 165264, 210023, 229116, 305488, 330528, 420046, 458232, 610976, 630069, 840092, 916464, 1260138, 1680184, 1832928, 2520276, 3360368, 5040552, 6720736, 10081104, 20162208]

約数ペア:

[(1, 20162208), (2, 10081104), (3, 6720736), (4, 5040552), (6, 3360368), (8, 2520276), (11, 1832928), (12, 1680184), (16, 1260138), (22, 916464), (24, 840092), (32, 630069), (33, 610976), (44, 458232), (48, 420046), (61, 330528), (66, 305488), (88, 229116), (96, 210023), (122, 165264), (132, 152744), (176, 114558), (183, 110176), (244, 82632), (264, 76372), (313, 64416), (352, 57279), (366, 55088), (488, 41316), (528, 38186), (626, 32208), (671, 30048), (732, 27544), (939, 21472), (976, 20658), (1056, 19093), (1252, 16104), (1342, 15024), (1464, 13772), (1878, 10736), (1952, 10329), (2013, 10016), (2504, 8052), (2684, 7512), (2928, 6886), (3443, 5856), (3756, 5368), (4026, 5008)]