20594684

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2503}}^1$

素因数の和:2546

約数の個数: 36

約数和(自身を含む): 41962032

約数和(自身を除く): 21367348

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 374, 484, 748, 2057, 2503, 4114, 5006, 8228, 10012, 27533, 42551, 55066, 85102, 110132, 170204, 302863, 468061, 605726, 936122, 1211452, 1872244, 5148671, 10297342, 20594684]

約数ペア:

[(1, 20594684), (2, 10297342), (4, 5148671), (11, 1872244), (17, 1211452), (22, 936122), (34, 605726), (44, 468061), (68, 302863), (121, 170204), (187, 110132), (242, 85102), (374, 55066), (484, 42551), (748, 27533), (2057, 10012), (2503, 8228), (4114, 5006)]