20277612

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{19423}}^1$

素因数の和:19462

約数の個数: 36

約数和(自身を含む): 53027520

約数和(自身を除く): 32749908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 19423, 38846, 58269, 77692, 116538, 174807, 233076, 349614, 563267, 699228, 1126534, 1689801, 2253068, 3379602, 5069403, 6759204, 10138806, 20277612]

約数ペア:

[(1, 20277612), (2, 10138806), (3, 6759204), (4, 5069403), (6, 3379602), (9, 2253068), (12, 1689801), (18, 1126534), (29, 699228), (36, 563267), (58, 349614), (87, 233076), (116, 174807), (174, 116538), (261, 77692), (348, 58269), (522, 38846), (1044, 19423)]