20073679930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2855431}}^1$

素因数の和:2855494

約数の個数: 32

約数和(自身を含む): 39062309760

約数和(自身を除く): 18988629830

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 2855431, 5710862, 14277155, 28554310, 54253189, 105650947, 108506378, 211301894, 271265945, 528254735, 542531890, 1056509470, 2007367993, 4014735986, 10036839965, 20073679930]

約数ペア:

[(1, 20073679930), (2, 10036839965), (5, 4014735986), (10, 2007367993), (19, 1056509470), (37, 542531890), (38, 528254735), (74, 271265945), (95, 211301894), (185, 108506378), (190, 105650947), (370, 54253189), (703, 28554310), (1406, 14277155), (3515, 5710862), (7030, 2855431)]