20171016866

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{887}}^1$

素因数の和:1264

約数の個数: 128

約数和(自身を含む): 41905188864

約数和(自身を除く): 21734171998

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 37, 74, 77, 91, 143, 154, 182, 259, 286, 307, 407, 481, 518, 614, 814, 887, 962, 1001, 1774, 2002, 2149, 2849, 3367, 3377, 3991, 4298, 5291, 5698, 6209, 6734, 6754, 7982, 9757, 10582, 11359, 11531, 12418, 19514, 22718, 23062, 23639, 27937, 32819, 37037, 43901, 47278, 55874, 65638, 68299, 74074, 79513, 80717, 87802, 124949, 126841, 136598, 147667, 159026, 161434, 229733, 249898, 253682, 272309, 295334, 307307, 361009, 426647, 459466, 544618, 614614, 722018, 853294, 874643, 887887, 1033669, 1624337, 1749286, 1775774, 1906163, 2067338, 2527063, 2986529, 2995399, 3248674, 3540017, 3812326, 4693117, 5054126, 5973058, 5990798, 7080034, 9386234, 10075433, 11370359, 20150866, 20967793, 22740718, 24780119, 32851819, 38940187, 41935586, 49560238, 65703638, 70528031, 77880374, 110829763, 130980629, 141056062, 221659526, 261961258, 272581309, 545162618, 775808341, 916864403, 1440786919, 1551616682, 1833728806, 2881573838, 10085508433, 20171016866]

約数ペア:

[(1, 20171016866), (2, 10085508433), (7, 2881573838), (11, 1833728806), (13, 1551616682), (14, 1440786919), (22, 916864403), (26, 775808341), (37, 545162618), (74, 272581309), (77, 261961258), (91, 221659526), (143, 141056062), (154, 130980629), (182, 110829763), (259, 77880374), (286, 70528031), (307, 65703638), (407, 49560238), (481, 41935586), (518, 38940187), (614, 32851819), (814, 24780119), (887, 22740718), (962, 20967793), (1001, 20150866), (1774, 11370359), (2002, 10075433), (2149, 9386234), (2849, 7080034), (3367, 5990798), (3377, 5973058), (3991, 5054126), (4298, 4693117), (5291, 3812326), (5698, 3540017), (6209, 3248674), (6734, 2995399), (6754, 2986529), (7982, 2527063), (9757, 2067338), (10582, 1906163), (11359, 1775774), (11531, 1749286), (12418, 1624337), (19514, 1033669), (22718, 887887), (23062, 874643), (23639, 853294), (27937, 722018), (32819, 614614), (37037, 544618), (43901, 459466), (47278, 426647), (55874, 361009), (65638, 307307), (68299, 295334), (74074, 272309), (79513, 253682), (80717, 249898), (87802, 229733), (124949, 161434), (126841, 159026), (136598, 147667)]