20071491055

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{937}}^1\times {\mathrm{55639}}^1$

素因数の和:56599

約数の個数: 32

約数和(自身を含む): 30061624320

約数和(自身を除く): 9990133265

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 937, 4685, 6559, 10307, 32795, 51535, 55639, 72149, 278195, 360745, 389473, 612029, 1947365, 3060145, 4284203, 21421015, 52133743, 260668715, 364936201, 573471173, 1824681005, 2867355865, 4014298211, 20071491055]

約数ペア:

[(1, 20071491055), (5, 4014298211), (7, 2867355865), (11, 1824681005), (35, 573471173), (55, 364936201), (77, 260668715), (385, 52133743), (937, 21421015), (4685, 4284203), (6559, 3060145), (10307, 1947365), (32795, 612029), (51535, 389473), (55639, 360745), (72149, 278195)]