20446675488

素因数分解:

$2^5\times 3^2\times {\mathrm{9013}}^1\times {\mathrm{7877}}^1$

素因数の和:16906

約数の個数: 72

約数和(自身を含む): 58159067148

約数和(自身を除く): 37712391660

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 7877, 9013, 15754, 18026, 23631, 27039, 31508, 36052, 47262, 54078, 63016, 70893, 72104, 81117, 94524, 108156, 126032, 141786, 144208, 162234, 189048, 216312, 252064, 283572, 288416, 324468, 378096, 432624, 567144, 648936, 756192, 865248, 1134288, 1297872, 2268576, 2595744, 70995401, 141990802, 212986203, 283981604, 425972406, 567963208, 638958609, 851944812, 1135926416, 1277917218, 1703889624, 2271852832, 2555834436, 3407779248, 5111668872, 6815558496, 10223337744, 20446675488]

約数ペア:

[(1, 20446675488), (2, 10223337744), (3, 6815558496), (4, 5111668872), (6, 3407779248), (8, 2555834436), (9, 2271852832), (12, 1703889624), (16, 1277917218), (18, 1135926416), (24, 851944812), (32, 638958609), (36, 567963208), (48, 425972406), (72, 283981604), (96, 212986203), (144, 141990802), (288, 70995401), (7877, 2595744), (9013, 2268576), (15754, 1297872), (18026, 1134288), (23631, 865248), (27039, 756192), (31508, 648936), (36052, 567144), (47262, 432624), (54078, 378096), (63016, 324468), (70893, 288416), (72104, 283572), (81117, 252064), (94524, 216312), (108156, 189048), (126032, 162234), (141786, 144208)]