20227064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17681}}^1$

素因数の和:17711

約数の個数: 32

約数和(自身を含む): 44558640

約数和(自身を除く): 24331576

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 17681, 35362, 70724, 141448, 194491, 229853, 388982, 459706, 777964, 919412, 1555928, 1838824, 2528383, 5056766, 10113532, 20227064]

約数ペア:

[(1, 20227064), (2, 10113532), (4, 5056766), (8, 2528383), (11, 1838824), (13, 1555928), (22, 919412), (26, 777964), (44, 459706), (52, 388982), (88, 229853), (104, 194491), (143, 141448), (286, 70724), (572, 35362), (1144, 17681)]