20848658876

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{929}}^1\times {\mathrm{130477}}^1$

素因数の和:131453

約数の個数: 24

約数和(自身を含む): 37374118320

約数和(自身を除く): 16525459444

約数列:

[1, 2, 4, 43, 86, 172, 929, 1858, 3716, 39947, 79894, 130477, 159788, 260954, 521908, 5610511, 11221022, 22442044, 121213133, 242426266, 484852532, 5212164719, 10424329438, 20848658876]

約数ペア:

[(1, 20848658876), (2, 10424329438), (4, 5212164719), (43, 484852532), (86, 242426266), (172, 121213133), (929, 22442044), (1858, 11221022), (3716, 5610511), (39947, 521908), (79894, 260954), (130477, 159788)]