20368572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{242483}}^1$

素因数の和:242497

約数の個数: 24

約数和(自身を含む): 54316416

約数和(自身を除く): 33947844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 242483, 484966, 727449, 969932, 1454898, 1697381, 2909796, 3394762, 5092143, 6789524, 10184286, 20368572]

約数ペア:

[(1, 20368572), (2, 10184286), (3, 6789524), (4, 5092143), (6, 3394762), (7, 2909796), (12, 1697381), (14, 1454898), (21, 969932), (28, 727449), (42, 484966), (84, 242483)]