20376474

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3803}}^1$

素因数の和:3874

約数の個数: 32

約数和(自身を含む): 43822080

約数和(自身を除く): 23445606

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 282, 893, 1786, 2679, 3803, 5358, 7606, 11409, 22818, 72257, 144514, 178741, 216771, 357482, 433542, 536223, 1072446, 3396079, 6792158, 10188237, 20376474]

約数ペア:

[(1, 20376474), (2, 10188237), (3, 6792158), (6, 3396079), (19, 1072446), (38, 536223), (47, 433542), (57, 357482), (94, 216771), (114, 178741), (141, 144514), (282, 72257), (893, 22818), (1786, 11409), (2679, 7606), (3803, 5358)]