20167497430

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4909}}^1\times {\mathrm{8741}}^1$

素因数の和:13704

約数の個数: 32

約数和(自身を含む): 37085662080

約数和(自身を除く): 16918164650

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 4909, 8741, 9818, 17482, 24545, 43705, 49090, 87410, 230723, 410827, 461446, 821654, 1153615, 2054135, 2307230, 4108270, 42909569, 85819138, 214547845, 429095690, 2016749743, 4033499486, 10083748715, 20167497430]

約数ペア:

[(1, 20167497430), (2, 10083748715), (5, 4033499486), (10, 2016749743), (47, 429095690), (94, 214547845), (235, 85819138), (470, 42909569), (4909, 4108270), (8741, 2307230), (9818, 2054135), (17482, 1153615), (24545, 821654), (43705, 461446), (49090, 410827), (87410, 230723)]