20173181182

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{13033}}^1$

素因数の和:13118

約数の個数: 96

約数和(自身を含む): 41516939520

約数和(自身を除く): 21343758338

約数列:

[1, 2, 7, 11, 14, 19, 22, 23, 38, 46, 77, 133, 154, 161, 209, 253, 266, 322, 418, 437, 506, 529, 874, 1058, 1463, 1771, 2926, 3059, 3542, 3703, 4807, 5819, 6118, 7406, 9614, 10051, 11638, 13033, 20102, 26066, 33649, 40733, 67298, 70357, 81466, 91231, 110561, 140714, 143363, 182462, 221122, 247627, 286726, 299759, 495254, 599518, 773927, 1003541, 1547854, 1733389, 2007082, 2098313, 2723897, 3297349, 3466778, 4196626, 5447794, 5695421, 6594698, 6894457, 11390842, 13788914, 19067279, 23081443, 38134558, 39867947, 46162886, 48261199, 62649631, 75839027, 79735894, 96522398, 125299262, 130994683, 151678054, 261989366, 438547417, 530873189, 877094834, 916962781, 1061746378, 1440941513, 1833925562, 2881883026, 10086590591, 20173181182]

約数ペア:

[(1, 20173181182), (2, 10086590591), (7, 2881883026), (11, 1833925562), (14, 1440941513), (19, 1061746378), (22, 916962781), (23, 877094834), (38, 530873189), (46, 438547417), (77, 261989366), (133, 151678054), (154, 130994683), (161, 125299262), (209, 96522398), (253, 79735894), (266, 75839027), (322, 62649631), (418, 48261199), (437, 46162886), (506, 39867947), (529, 38134558), (874, 23081443), (1058, 19067279), (1463, 13788914), (1771, 11390842), (2926, 6894457), (3059, 6594698), (3542, 5695421), (3703, 5447794), (4807, 4196626), (5819, 3466778), (6118, 3297349), (7406, 2723897), (9614, 2098313), (10051, 2007082), (11638, 1733389), (13033, 1547854), (20102, 1003541), (26066, 773927), (33649, 599518), (40733, 495254), (67298, 299759), (70357, 286726), (81466, 247627), (91231, 221122), (110561, 182462), (140714, 143363)]