20131695185

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{53551}}^1$

素因数の和:54053

約数の個数: 32

約数和(自身を含む): 28871811072

約数和(自身を除く): 8740115887

約数列:

[1, 5, 7, 23, 35, 115, 161, 467, 805, 2335, 3269, 10741, 16345, 53551, 53705, 75187, 267755, 374857, 375935, 1231673, 1874285, 6158365, 8621711, 25008317, 43108555, 125041585, 175058219, 575191291, 875291095, 2875956455, 4026339037, 20131695185]

約数ペア:

[(1, 20131695185), (5, 4026339037), (7, 2875956455), (23, 875291095), (35, 575191291), (115, 175058219), (161, 125041585), (467, 43108555), (805, 25008317), (2335, 8621711), (3269, 6158365), (10741, 1874285), (16345, 1231673), (53551, 375935), (53705, 374857), (75187, 267755)]