20125792

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{4801}}^1$

素因数の和:4942

約数の個数: 24

約数和(自身を含む): 39933432

約数和(自身を除く): 19807640

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 4192, 4801, 9602, 19204, 38408, 76816, 153632, 628931, 1257862, 2515724, 5031448, 10062896, 20125792]

約数ペア:

[(1, 20125792), (2, 10062896), (4, 5031448), (8, 2515724), (16, 1257862), (32, 628931), (131, 153632), (262, 76816), (524, 38408), (1048, 19204), (2096, 9602), (4192, 4801)]