20224720318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{305113}}^1$

素因数の和:305280

約数の個数: 32

約数和(自身を含む): 34797641472

約数和(自身を除く): 14572921154

約数列:

[1, 2, 11, 22, 23, 46, 131, 253, 262, 506, 1441, 2882, 3013, 6026, 33143, 66286, 305113, 610226, 3356243, 6712486, 7017599, 14035198, 39969803, 77193589, 79939606, 154387178, 439667833, 879335666, 919305469, 1838610938, 10112360159, 20224720318]

約数ペア:

[(1, 20224720318), (2, 10112360159), (11, 1838610938), (22, 919305469), (23, 879335666), (46, 439667833), (131, 154387178), (253, 79939606), (262, 77193589), (506, 39969803), (1441, 14035198), (2882, 7017599), (3013, 6712486), (6026, 3356243), (33143, 610226), (66286, 305113)]