20194094875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{22441}}^1$

素因数の和:22792

約数の個数: 32

約数和(自身を含む): 26383174272

約数和(自身を除く): 6189079397

約数列:

[1, 5, 23, 25, 115, 125, 313, 575, 1565, 2875, 7199, 7825, 22441, 35995, 39125, 112205, 179975, 516143, 561025, 899875, 2580715, 2805125, 7024033, 12903575, 35120165, 64517875, 161552759, 175600825, 807763795, 878004125, 4038818975, 20194094875]

約数ペア:

[(1, 20194094875), (5, 4038818975), (23, 878004125), (25, 807763795), (115, 175600825), (125, 161552759), (313, 64517875), (575, 35120165), (1565, 12903575), (2875, 7024033), (7199, 2805125), (7825, 2580715), (22441, 899875), (35995, 561025), (39125, 516143), (112205, 179975)]