20263944

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{6163}}^1$

素因数の和:6309

約数の個数: 32

約数和(自身を含む): 51037920

約数和(自身を除く): 30773976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 6163, 12326, 18489, 24652, 36978, 49304, 73956, 147912, 844331, 1688662, 2532993, 3377324, 5065986, 6754648, 10131972, 20263944]

約数ペア:

[(1, 20263944), (2, 10131972), (3, 6754648), (4, 5065986), (6, 3377324), (8, 2532993), (12, 1688662), (24, 844331), (137, 147912), (274, 73956), (411, 49304), (548, 36978), (822, 24652), (1096, 18489), (1644, 12326), (3288, 6163)]