20785034226

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{34649}}^1$

素因数の和:34875

約数の個数: 64

約数和(自身を含む): 46403280000

約数和(自身を除く): 25618245774

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 122, 149, 183, 298, 366, 447, 671, 894, 1342, 1639, 2013, 3278, 4026, 4917, 9089, 9834, 18178, 27267, 34649, 54534, 69298, 99979, 103947, 199958, 207894, 299937, 381139, 599874, 762278, 1143417, 2113589, 2286834, 4227178, 5162701, 6340767, 10325402, 12681534, 15488103, 23249479, 30976206, 46498958, 56789711, 69748437, 113579422, 139496874, 170369133, 314924761, 340738266, 629849522, 944774283, 1889548566, 3464172371, 6928344742, 10392517113, 20785034226]

約数ペア:

[(1, 20785034226), (2, 10392517113), (3, 6928344742), (6, 3464172371), (11, 1889548566), (22, 944774283), (33, 629849522), (61, 340738266), (66, 314924761), (122, 170369133), (149, 139496874), (183, 113579422), (298, 69748437), (366, 56789711), (447, 46498958), (671, 30976206), (894, 23249479), (1342, 15488103), (1639, 12681534), (2013, 10325402), (3278, 6340767), (4026, 5162701), (4917, 4227178), (9089, 2286834), (9834, 2113589), (18178, 1143417), (27267, 762278), (34649, 599874), (54534, 381139), (69298, 299937), (99979, 207894), (103947, 199958)]