20169489070

素因数分解:

$2^1\times 5^1\times {\mathrm{87583}}^1\times {\mathrm{23029}}^1$

素因数の和:110619

約数の個数: 16

約数和(自身を含む): 36307071360

約数和(自身を除く): 16137582290

約数列:

[1, 2, 5, 10, 23029, 46058, 87583, 115145, 175166, 230290, 437915, 875830, 2016948907, 4033897814, 10084744535, 20169489070]

約数ペア:

[(1, 20169489070), (2, 10084744535), (5, 4033897814), (10, 2016948907), (23029, 875830), (46058, 437915), (87583, 230290), (115145, 175166)]