20175075004

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{8095937}}^1$

素因数の和:8096037

約数の個数: 24

約数和(自身を含む): 40803527520

約数和(自身を除く): 20628452516

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 8095937, 16191874, 32383748, 56671559, 113343118, 226686236, 720538393, 1441076786, 2882153572, 5043768751, 10087537502, 20175075004]

約数ペア:

[(1, 20175075004), (2, 10087537502), (4, 5043768751), (7, 2882153572), (14, 1441076786), (28, 720538393), (89, 226686236), (178, 113343118), (356, 56671559), (623, 32383748), (1246, 16191874), (2492, 8095937)]