20176354404

素因数分解:

$2^2\times 3^2\times {\mathrm{457}}^1\times {\mathrm{1226377}}^1$

素因数の和:1226844

約数の個数: 36

約数和(自身を含む): 51112982284

約数和(自身を除く): 30936627880

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 457, 914, 1371, 1828, 2742, 4113, 5484, 8226, 16452, 1226377, 2452754, 3679131, 4905508, 7358262, 11037393, 14716524, 22074786, 44149572, 560454289, 1120908578, 1681362867, 2241817156, 3362725734, 5044088601, 6725451468, 10088177202, 20176354404]

約数ペア:

[(1, 20176354404), (2, 10088177202), (3, 6725451468), (4, 5044088601), (6, 3362725734), (9, 2241817156), (12, 1681362867), (18, 1120908578), (36, 560454289), (457, 44149572), (914, 22074786), (1371, 14716524), (1828, 11037393), (2742, 7358262), (4113, 4905508), (5484, 3679131), (8226, 2452754), (16452, 1226377)]