20348935248

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{116819}}^1$

素因数の和:117040

約数の個数: 80

約数和(自身を含む): 55625011200

約数和(自身を除く): 35276075952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 191, 228, 304, 382, 456, 573, 764, 912, 1146, 1528, 2292, 3056, 3629, 4584, 7258, 9168, 10887, 14516, 21774, 29032, 43548, 58064, 87096, 116819, 174192, 233638, 350457, 467276, 700914, 934552, 1401828, 1869104, 2219561, 2803656, 4439122, 5607312, 6658683, 8878244, 13317366, 17756488, 22312429, 26634732, 35512976, 44624858, 53269464, 66937287, 89249716, 106538928, 133874574, 178499432, 267749148, 356998864, 423936151, 535498296, 847872302, 1070996592, 1271808453, 1695744604, 2543616906, 3391489208, 5087233812, 6782978416, 10174467624, 20348935248]

約数ペア:

[(1, 20348935248), (2, 10174467624), (3, 6782978416), (4, 5087233812), (6, 3391489208), (8, 2543616906), (12, 1695744604), (16, 1271808453), (19, 1070996592), (24, 847872302), (38, 535498296), (48, 423936151), (57, 356998864), (76, 267749148), (114, 178499432), (152, 133874574), (191, 106538928), (228, 89249716), (304, 66937287), (382, 53269464), (456, 44624858), (573, 35512976), (764, 26634732), (912, 22312429), (1146, 17756488), (1528, 13317366), (2292, 8878244), (3056, 6658683), (3629, 5607312), (4584, 4439122), (7258, 2803656), (9168, 2219561), (10887, 1869104), (14516, 1401828), (21774, 934552), (29032, 700914), (43548, 467276), (58064, 350457), (87096, 233638), (116819, 174192)]