20824848

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13147}}^1$

素因数の和:13172

約数の個数: 60

約数和(自身を含む): 63583728

約数和(自身を除く): 42758880

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 13147, 26294, 39441, 52588, 78882, 105176, 118323, 144617, 157764, 210352, 236646, 289234, 315528, 433851, 473292, 578468, 631056, 867702, 946584, 1156936, 1301553, 1735404, 1893168, 2313872, 2603106, 3470808, 5206212, 6941616, 10412424, 20824848]

約数ペア:

[(1, 20824848), (2, 10412424), (3, 6941616), (4, 5206212), (6, 3470808), (8, 2603106), (9, 2313872), (11, 1893168), (12, 1735404), (16, 1301553), (18, 1156936), (22, 946584), (24, 867702), (33, 631056), (36, 578468), (44, 473292), (48, 433851), (66, 315528), (72, 289234), (88, 236646), (99, 210352), (132, 157764), (144, 144617), (176, 118323), (198, 105176), (264, 78882), (396, 52588), (528, 39441), (792, 26294), (1584, 13147)]