20170048808

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{34763}}^1$

素因数の和:35586

約数の個数: 64

約数和(自身を含む): 46606008960

約数和(自身を除く): 26435960152

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 797, 1594, 3188, 5579, 6376, 10361, 11158, 20722, 22316, 34763, 41444, 44632, 69526, 72527, 82888, 139052, 145054, 243341, 278104, 290108, 451919, 486682, 580216, 903838, 973364, 1807676, 1946728, 3163433, 3615352, 6326866, 12653732, 25307464, 27706111, 55412222, 110824444, 193942777, 221648888, 360179443, 387885554, 720358886, 775771108, 1440717772, 1551542216, 2521256101, 2881435544, 5042512202, 10085024404, 20170048808]

約数ペア:

[(1, 20170048808), (2, 10085024404), (4, 5042512202), (7, 2881435544), (8, 2521256101), (13, 1551542216), (14, 1440717772), (26, 775771108), (28, 720358886), (52, 387885554), (56, 360179443), (91, 221648888), (104, 193942777), (182, 110824444), (364, 55412222), (728, 27706111), (797, 25307464), (1594, 12653732), (3188, 6326866), (5579, 3615352), (6376, 3163433), (10361, 1946728), (11158, 1807676), (20722, 973364), (22316, 903838), (34763, 580216), (41444, 486682), (44632, 451919), (69526, 290108), (72527, 278104), (82888, 243341), (139052, 145054)]