20083559804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{825397}}^1$

素因数の和:825498

約数の個数: 48

約数和(自身を含む): 44373396480

約数和(自身を除く): 24289836676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 154, 158, 308, 316, 553, 869, 1106, 1738, 2212, 3476, 6083, 12166, 24332, 825397, 1650794, 3301588, 5777779, 9079367, 11555558, 18158734, 23111116, 36317468, 63555569, 65206363, 127111138, 130412726, 254222276, 260825452, 456444541, 717269993, 912889082, 1434539986, 1825778164, 2869079972, 5020889951, 10041779902, 20083559804]

約数ペア:

[(1, 20083559804), (2, 10041779902), (4, 5020889951), (7, 2869079972), (11, 1825778164), (14, 1434539986), (22, 912889082), (28, 717269993), (44, 456444541), (77, 260825452), (79, 254222276), (154, 130412726), (158, 127111138), (308, 65206363), (316, 63555569), (553, 36317468), (869, 23111116), (1106, 18158734), (1738, 11555558), (2212, 9079367), (3476, 5777779), (6083, 3301588), (12166, 1650794), (24332, 825397)]