20459052

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{24709}}^1$

素因数の和:24742

約数の個数: 36

約数和(自身を含む): 53966640

約数和(自身を除く): 33507588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 24709, 49418, 74127, 98836, 148254, 222381, 296508, 444762, 568307, 889524, 1136614, 1704921, 2273228, 3409842, 5114763, 6819684, 10229526, 20459052]

約数ペア:

[(1, 20459052), (2, 10229526), (3, 6819684), (4, 5114763), (6, 3409842), (9, 2273228), (12, 1704921), (18, 1136614), (23, 889524), (36, 568307), (46, 444762), (69, 296508), (92, 222381), (138, 148254), (207, 98836), (276, 74127), (414, 49418), (828, 24709)]