20185052

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2939}}^1$

素因数の和:3061

約数の個数: 24

約数和(自身を含む): 37784880

約数和(自身を除く): 17599828

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 404, 1717, 2939, 3434, 5878, 6868, 11756, 49963, 99926, 199852, 296839, 593678, 1187356, 5046263, 10092526, 20185052]

約数ペア:

[(1, 20185052), (2, 10092526), (4, 5046263), (17, 1187356), (34, 593678), (68, 296839), (101, 199852), (202, 99926), (404, 49963), (1717, 11756), (2939, 6868), (3434, 5878)]