20573596792

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{222793}}^1$

素因数の和:222920

約数の個数: 64

約数和(自身を含む): 47161033920

約数和(自身を除く): 26587437128

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 97, 119, 136, 194, 238, 388, 476, 679, 776, 952, 1358, 1649, 2716, 3298, 5432, 6596, 11543, 13192, 23086, 46172, 92344, 222793, 445586, 891172, 1559551, 1782344, 3119102, 3787481, 6238204, 7574962, 12476408, 15149924, 21610921, 26512367, 30299848, 43221842, 53024734, 86443684, 106049468, 151276447, 172887368, 212098936, 302552894, 367385657, 605105788, 734771314, 1210211576, 1469542628, 2571699599, 2939085256, 5143399198, 10286798396, 20573596792]

約数ペア:

[(1, 20573596792), (2, 10286798396), (4, 5143399198), (7, 2939085256), (8, 2571699599), (14, 1469542628), (17, 1210211576), (28, 734771314), (34, 605105788), (56, 367385657), (68, 302552894), (97, 212098936), (119, 172887368), (136, 151276447), (194, 106049468), (238, 86443684), (388, 53024734), (476, 43221842), (679, 30299848), (776, 26512367), (952, 21610921), (1358, 15149924), (1649, 12476408), (2716, 7574962), (3298, 6238204), (5432, 3787481), (6596, 3119102), (11543, 1782344), (13192, 1559551), (23086, 891172), (46172, 445586), (92344, 222793)]