20169723190

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1\times {\mathrm{63131}}^1$

素因数の和:63924

約数の個数: 32

約数和(自身を含む): 37200404736

約数和(自身を除く): 17030681546

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 743, 1486, 3715, 7430, 31949, 63131, 63898, 126262, 159745, 315655, 319490, 631310, 2714633, 5429266, 13573165, 27146330, 46906333, 93812666, 234531665, 469063330, 2016972319, 4033944638, 10084861595, 20169723190]

約数ペア:

[(1, 20169723190), (2, 10084861595), (5, 4033944638), (10, 2016972319), (43, 469063330), (86, 234531665), (215, 93812666), (430, 46906333), (743, 27146330), (1486, 13573165), (3715, 5429266), (7430, 2714633), (31949, 631310), (63131, 319490), (63898, 315655), (126262, 159745)]