20159682053

素因数分解:

$7^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1\times {\mathrm{439}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 23469895680

約数和(自身を除く): 3310213627

約数列:

[1, 7, 163, 167, 241, 439, 1141, 1169, 1687, 3073, 27221, 39283, 40247, 71557, 73313, 105799, 190547, 274981, 281729, 500899, 513191, 740593, 6560261, 11950019, 17245237, 17668433, 45921827, 83650133, 120716659, 123679031, 2879954579, 20159682053]

約数ペア:

[(1, 20159682053), (7, 2879954579), (163, 123679031), (167, 120716659), (241, 83650133), (439, 45921827), (1141, 17668433), (1169, 17245237), (1687, 11950019), (3073, 6560261), (27221, 740593), (39283, 513191), (40247, 500899), (71557, 281729), (73313, 274981), (105799, 190547)]