20026232

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 38419920

約数和(自身を除く): 18393688

約数列:

[1, 2, 4, 8, 97, 131, 194, 197, 262, 388, 394, 524, 776, 788, 1048, 1576, 12707, 19109, 25414, 25807, 38218, 50828, 51614, 76436, 101656, 103228, 152872, 206456, 2503279, 5006558, 10013116, 20026232]

約数ペア:

[(1, 20026232), (2, 10013116), (4, 5006558), (8, 2503279), (97, 206456), (131, 152872), (194, 103228), (197, 101656), (262, 76436), (388, 51614), (394, 50828), (524, 38218), (776, 25807), (788, 25414), (1048, 19109), (1576, 12707)]