20226976

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8209}}^1$

素因数の和:8237

約数の個数: 48

約数和(自身を含む): 49654080

約数和(自身を除く): 29427104

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 8209, 16418, 32836, 57463, 65672, 90299, 114926, 131344, 180598, 229852, 262688, 361196, 459704, 632093, 722392, 919408, 1264186, 1444784, 1838816, 2528372, 2889568, 5056744, 10113488, 20226976]

約数ペア:

[(1, 20226976), (2, 10113488), (4, 5056744), (7, 2889568), (8, 2528372), (11, 1838816), (14, 1444784), (16, 1264186), (22, 919408), (28, 722392), (32, 632093), (44, 459704), (56, 361196), (77, 262688), (88, 229852), (112, 180598), (154, 131344), (176, 114926), (224, 90299), (308, 65672), (352, 57463), (616, 32836), (1232, 16418), (2464, 8209)]