20992212

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{34301}}^1$

素因数の和:34328

約数の個数: 36

約数和(自身を含む): 56186676

約数和(自身を除く): 35194464

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 34301, 68602, 102903, 137204, 205806, 308709, 411612, 583117, 617418, 1166234, 1234836, 1749351, 2332468, 3498702, 5248053, 6997404, 10496106, 20992212]

約数ペア:

[(1, 20992212), (2, 10496106), (3, 6997404), (4, 5248053), (6, 3498702), (9, 2332468), (12, 1749351), (17, 1234836), (18, 1166234), (34, 617418), (36, 583117), (51, 411612), (68, 308709), (102, 205806), (153, 137204), (204, 102903), (306, 68602), (612, 34301)]