20836992

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{4933}}^1$

素因数の和:4961

約数の個数: 64

約数和(自身を含む): 60392160

約数和(自身を除く): 39555168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224, 4933, 9866, 14799, 19732, 29598, 39464, 54263, 59196, 78928, 108526, 118392, 157856, 162789, 217052, 236784, 315712, 325578, 434104, 473568, 631424, 651156, 868208, 947136, 1302312, 1736416, 1894272, 2604624, 3472832, 5209248, 6945664, 10418496, 20836992]

約数ペア:

[(1, 20836992), (2, 10418496), (3, 6945664), (4, 5209248), (6, 3472832), (8, 2604624), (11, 1894272), (12, 1736416), (16, 1302312), (22, 947136), (24, 868208), (32, 651156), (33, 631424), (44, 473568), (48, 434104), (64, 325578), (66, 315712), (88, 236784), (96, 217052), (128, 162789), (132, 157856), (176, 118392), (192, 108526), (264, 78928), (352, 59196), (384, 54263), (528, 39464), (704, 29598), (1056, 19732), (1408, 14799), (2112, 9866), (4224, 4933)]