20369544

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{65287}}^1$

素因数の和:65309

約数の個数: 32

約数和(自身を含む): 54841920

約数和(自身を除く): 34472376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 65287, 130574, 195861, 261148, 391722, 522296, 783444, 848731, 1566888, 1697462, 2546193, 3394924, 5092386, 6789848, 10184772, 20369544]

約数ペア:

[(1, 20369544), (2, 10184772), (3, 6789848), (4, 5092386), (6, 3394924), (8, 2546193), (12, 1697462), (13, 1566888), (24, 848731), (26, 783444), (39, 522296), (52, 391722), (78, 261148), (104, 195861), (156, 130574), (312, 65287)]