20332598

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 37806048

約数和(自身を除く): 17473450

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 121, 143, 242, 253, 281, 286, 299, 506, 562, 598, 1573, 2783, 3091, 3146, 3289, 3653, 5566, 6182, 6463, 6578, 7306, 12926, 34001, 36179, 40183, 68002, 71093, 72358, 80366, 84019, 142186, 168038, 442013, 782023, 884026, 924209, 1564046, 1848418, 10166299, 20332598]

約数ペア:

[(1, 20332598), (2, 10166299), (11, 1848418), (13, 1564046), (22, 924209), (23, 884026), (26, 782023), (46, 442013), (121, 168038), (143, 142186), (242, 84019), (253, 80366), (281, 72358), (286, 71093), (299, 68002), (506, 40183), (562, 36179), (598, 34001), (1573, 12926), (2783, 7306), (3091, 6578), (3146, 6463), (3289, 6182), (3653, 5566)]