20100393082

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1\times {\mathrm{4663}}^1$

素因数の和:5923

約数の個数: 64

約数和(自身を含む): 39265357824

約数和(自身を除く): 19164964742

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1217, 1771, 2434, 3542, 4663, 8519, 9326, 13387, 17038, 26774, 27991, 32641, 51293, 55982, 65282, 93709, 102586, 107249, 187418, 195937, 214498, 307901, 359051, 391874, 615802, 718102, 750743, 1179739, 1501486, 2155307, 2359478, 4310614, 5674871, 8258173, 11349742, 16516346, 39724097, 62423581, 79448194, 124847162, 130522033, 261044066, 436965067, 873930134, 913654231, 1435742363, 1827308462, 2871484726, 10050196541, 20100393082]

約数ペア:

[(1, 20100393082), (2, 10050196541), (7, 2871484726), (11, 1827308462), (14, 1435742363), (22, 913654231), (23, 873930134), (46, 436965067), (77, 261044066), (154, 130522033), (161, 124847162), (253, 79448194), (322, 62423581), (506, 39724097), (1217, 16516346), (1771, 11349742), (2434, 8258173), (3542, 5674871), (4663, 4310614), (8519, 2359478), (9326, 2155307), (13387, 1501486), (17038, 1179739), (26774, 750743), (27991, 718102), (32641, 615802), (51293, 391874), (55982, 359051), (65282, 307901), (93709, 214498), (102586, 195937), (107249, 187418)]