20199275786

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{10247}}^1\times {\mathrm{42853}}^1$

素因数の和:53125

約数の個数: 16

約数和(自身を含む): 31620081024

約数和(自身を除く): 11420805238

約数列:

[1, 2, 23, 46, 10247, 20494, 42853, 85706, 235681, 471362, 985619, 1971238, 439114691, 878229382, 10099637893, 20199275786]

約数ペア:

[(1, 20199275786), (2, 10099637893), (23, 878229382), (46, 439114691), (10247, 1971238), (20494, 985619), (42853, 471362), (85706, 235681)]