20862864

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13171}}^1$

素因数の和:13196

約数の個数: 60

約数和(自身を含む): 63699792

約数和(自身を除く): 42836928

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, 13171, 26342, 39513, 52684, 79026, 105368, 118539, 144881, 158052, 210736, 237078, 289762, 316104, 434643, 474156, 579524, 632208, 869286, 948312, 1159048, 1303929, 1738572, 1896624, 2318096, 2607858, 3477144, 5215716, 6954288, 10431432, 20862864]

約数ペア:

[(1, 20862864), (2, 10431432), (3, 6954288), (4, 5215716), (6, 3477144), (8, 2607858), (9, 2318096), (11, 1896624), (12, 1738572), (16, 1303929), (18, 1159048), (22, 948312), (24, 869286), (33, 632208), (36, 579524), (44, 474156), (48, 434643), (66, 316104), (72, 289762), (88, 237078), (99, 210736), (132, 158052), (144, 144881), (176, 118539), (198, 105368), (264, 79026), (396, 52684), (528, 39513), (792, 26342), (1584, 13171)]