20028235502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1\times {\mathrm{25609}}^1$

素因数の和:27512

約数の個数: 32

約数和(自身を含む): 34518182400

約数和(自身を除く): 14489946898

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 1871, 3742, 20581, 25609, 35549, 41162, 51218, 71098, 281699, 391039, 486571, 563398, 782078, 973142, 5352281, 10704562, 47914439, 95828878, 527058829, 910374341, 1054117658, 1820748682, 10014117751, 20028235502]

約数ペア:

[(1, 20028235502), (2, 10014117751), (11, 1820748682), (19, 1054117658), (22, 910374341), (38, 527058829), (209, 95828878), (418, 47914439), (1871, 10704562), (3742, 5352281), (20581, 973142), (25609, 782078), (35549, 563398), (41162, 486571), (51218, 391039), (71098, 281699)]