20796192

素因数分解:

$2^5\times 3^2\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:622

約数の個数: 72

約数和(自身を含む): 59636304

約数和(自身を除く): 38840112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 163, 288, 326, 443, 489, 652, 886, 978, 1304, 1329, 1467, 1772, 1956, 2608, 2658, 2934, 3544, 3912, 3987, 5216, 5316, 5868, 7088, 7824, 7974, 10632, 11736, 14176, 15648, 15948, 21264, 23472, 31896, 42528, 46944, 63792, 72209, 127584, 144418, 216627, 288836, 433254, 577672, 649881, 866508, 1155344, 1299762, 1733016, 2310688, 2599524, 3466032, 5199048, 6932064, 10398096, 20796192]

約数ペア:

[(1, 20796192), (2, 10398096), (3, 6932064), (4, 5199048), (6, 3466032), (8, 2599524), (9, 2310688), (12, 1733016), (16, 1299762), (18, 1155344), (24, 866508), (32, 649881), (36, 577672), (48, 433254), (72, 288836), (96, 216627), (144, 144418), (163, 127584), (288, 72209), (326, 63792), (443, 46944), (489, 42528), (652, 31896), (886, 23472), (978, 21264), (1304, 15948), (1329, 15648), (1467, 14176), (1772, 11736), (1956, 10632), (2608, 7974), (2658, 7824), (2934, 7088), (3544, 5868), (3912, 5316), (3987, 5216)]