20272356

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{4813}}^1$

素因数の和:4842

約数の個数: 60

約数和(自身を含む): 57084412

約数和(自身を除く): 36812056

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 4813, 9626, 14439, 19252, 28878, 43317, 57756, 62569, 86634, 125138, 129951, 173268, 187707, 250276, 259902, 375414, 389853, 519804, 563121, 750828, 779706, 1126242, 1559412, 1689363, 2252484, 3378726, 5068089, 6757452, 10136178, 20272356]

約数ペア:

[(1, 20272356), (2, 10136178), (3, 6757452), (4, 5068089), (6, 3378726), (9, 2252484), (12, 1689363), (13, 1559412), (18, 1126242), (26, 779706), (27, 750828), (36, 563121), (39, 519804), (52, 389853), (54, 375414), (78, 259902), (81, 250276), (108, 187707), (117, 173268), (156, 129951), (162, 125138), (234, 86634), (324, 62569), (351, 57756), (468, 43317), (702, 28878), (1053, 19252), (1404, 14439), (2106, 9626), (4212, 4813)]