20258356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10273}}^1$

素因数の和:10323

約数の個数: 24

約数和(自身を含む): 38835720

約数和(自身を除く): 18577364

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 10273, 20546, 41092, 174641, 297917, 349282, 595834, 698564, 1191668, 5064589, 10129178, 20258356]

約数ペア:

[(1, 20258356), (2, 10129178), (4, 5064589), (17, 1191668), (29, 698564), (34, 595834), (58, 349282), (68, 297917), (116, 174641), (493, 41092), (986, 20546), (1972, 10273)]