20185564244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12906371}}^1$

素因数の和:12906415

約数の個数: 24

約数和(自身を含む): 39028868928

約数和(自身を除く): 18843304684

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 12906371, 25812742, 51625484, 219408307, 296846533, 438816614, 593693066, 877633228, 1187386132, 5046391061, 10092782122, 20185564244]

約数ペア:

[(1, 20185564244), (2, 10092782122), (4, 5046391061), (17, 1187386132), (23, 877633228), (34, 593693066), (46, 438816614), (68, 296846533), (92, 219408307), (391, 51625484), (782, 25812742), (1564, 12906371)]