20799092

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1163}}^1$

素因数の和:1447

約数の個数: 24

約数和(自身を含む): 38719296

約数和(自身を除く): 17920204

約数列:

[1, 2, 4, 17, 34, 68, 263, 526, 1052, 1163, 2326, 4471, 4652, 8942, 17884, 19771, 39542, 79084, 305869, 611738, 1223476, 5199773, 10399546, 20799092]

約数ペア:

[(1, 20799092), (2, 10399546), (4, 5199773), (17, 1223476), (34, 611738), (68, 305869), (263, 79084), (526, 39542), (1052, 19771), (1163, 17884), (2326, 8942), (4471, 4652)]