20227312

素因数分解:

$2^4\times 7^1\times {\mathrm{313}}^1\times {\mathrm{577}}^1$

素因数の和:905

約数の個数: 40

約数和(自身を含む): 45010016

約数和(自身を除く): 24782704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 313, 577, 626, 1154, 1252, 2191, 2308, 2504, 4039, 4382, 4616, 5008, 8078, 8764, 9232, 16156, 17528, 32312, 35056, 64624, 180601, 361202, 722404, 1264207, 1444808, 2528414, 2889616, 5056828, 10113656, 20227312]

約数ペア:

[(1, 20227312), (2, 10113656), (4, 5056828), (7, 2889616), (8, 2528414), (14, 1444808), (16, 1264207), (28, 722404), (56, 361202), (112, 180601), (313, 64624), (577, 35056), (626, 32312), (1154, 17528), (1252, 16156), (2191, 9232), (2308, 8764), (2504, 8078), (4039, 5008), (4382, 4616)]