20226009872

素因数分解:

$2^4\times {\mathrm{2141}}^1\times {\mathrm{590437}}^1$

素因数の和:592586

約数の個数: 20

約数和(自身を含む): 39206264076

約数和(自身を除く): 18980254204

約数列:

[1, 2, 4, 8, 16, 2141, 4282, 8564, 17128, 34256, 590437, 1180874, 2361748, 4723496, 9446992, 1264125617, 2528251234, 5056502468, 10113004936, 20226009872]

約数ペア:

[(1, 20226009872), (2, 10113004936), (4, 5056502468), (8, 2528251234), (16, 1264125617), (2141, 9446992), (4282, 4723496), (8564, 2361748), (17128, 1180874), (34256, 590437)]