20160957565

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{49739}}^1$

素因数の和:50101

約数の個数: 32

約数和(自身を含む): 28487888640

約数和(自身を除く): 8326931075

約数列:

[1, 5, 7, 35, 37, 185, 259, 313, 1295, 1565, 2191, 10955, 11581, 49739, 57905, 81067, 248695, 348173, 405335, 1740865, 1840343, 9201715, 12882401, 15568307, 64412005, 77841535, 108978149, 544890745, 576027359, 2880136795, 4032191513, 20160957565]

約数ペア:

[(1, 20160957565), (5, 4032191513), (7, 2880136795), (35, 576027359), (37, 544890745), (185, 108978149), (259, 77841535), (313, 64412005), (1295, 15568307), (1565, 12882401), (2191, 9201715), (10955, 1840343), (11581, 1740865), (49739, 405335), (57905, 348173), (81067, 248695)]