20097440060

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1804079}}^1$

素因数の和:1804645

約数の個数: 24

約数和(自身を含む): 42280418880

約数和(自身を除く): 22182978820

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 2228, 2785, 5570, 11140, 1804079, 3608158, 7216316, 9020395, 18040790, 36081580, 1004872003, 2009744006, 4019488012, 5024360015, 10048720030, 20097440060]

約数ペア:

[(1, 20097440060), (2, 10048720030), (4, 5024360015), (5, 4019488012), (10, 2009744006), (20, 1004872003), (557, 36081580), (1114, 18040790), (2228, 9020395), (2785, 7216316), (5570, 3608158), (11140, 1804079)]