20176483374

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{43973}}^1$

素因数の和:44306

約数の個数: 64

約数和(自身を含む): 46542081600

約数和(自身を除く): 26365598226

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 293, 522, 586, 783, 879, 1566, 1758, 2637, 5274, 7911, 8497, 15822, 16994, 25491, 43973, 50982, 76473, 87946, 131919, 152946, 229419, 263838, 395757, 458838, 791514, 1187271, 1275217, 2374542, 2550434, 3825651, 7651302, 11476953, 12884089, 22953906, 25768178, 34430859, 38652267, 68861718, 77304534, 115956801, 231913602, 347870403, 373638581, 695740806, 747277162, 1120915743, 2241831486, 3362747229, 6725494458, 10088241687, 20176483374]

約数ペア:

[(1, 20176483374), (2, 10088241687), (3, 6725494458), (6, 3362747229), (9, 2241831486), (18, 1120915743), (27, 747277162), (29, 695740806), (54, 373638581), (58, 347870403), (87, 231913602), (174, 115956801), (261, 77304534), (293, 68861718), (522, 38652267), (586, 34430859), (783, 25768178), (879, 22953906), (1566, 12884089), (1758, 11476953), (2637, 7651302), (5274, 3825651), (7911, 2550434), (8497, 2374542), (15822, 1275217), (16994, 1187271), (25491, 791514), (43973, 458838), (50982, 395757), (76473, 263838), (87946, 229419), (131919, 152946)]