20146758858

素因数分解:

$2^1\times 3^4\times {\mathrm{137}}^1\times {\mathrm{907757}}^1$

素因数の和:907908

約数の個数: 40

約数和(自身を含む): 45473229252

約数和(自身を除く): 25326470394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 137, 162, 274, 411, 822, 1233, 2466, 3699, 7398, 11097, 22194, 907757, 1815514, 2723271, 5446542, 8169813, 16339626, 24509439, 49018878, 73528317, 124362709, 147056634, 248725418, 373088127, 746176254, 1119264381, 2238528762, 3357793143, 6715586286, 10073379429, 20146758858]

約数ペア:

[(1, 20146758858), (2, 10073379429), (3, 6715586286), (6, 3357793143), (9, 2238528762), (18, 1119264381), (27, 746176254), (54, 373088127), (81, 248725418), (137, 147056634), (162, 124362709), (274, 73528317), (411, 49018878), (822, 24509439), (1233, 16339626), (2466, 8169813), (3699, 5446542), (7398, 2723271), (11097, 1815514), (22194, 907757)]