2020165914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{8011}}^1$

素因数の和:8143

約数の個数: 64

約数和(自身を含む): 4506461568

約数和(自身を除く): 2486295654

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 61, 78, 106, 122, 159, 183, 318, 366, 689, 793, 1378, 1586, 2067, 2379, 3233, 4134, 4758, 6466, 8011, 9699, 16022, 19398, 24033, 42029, 48066, 84058, 104143, 126087, 208286, 252174, 312429, 424583, 488671, 624858, 849166, 977342, 1273749, 1466013, 2547498, 2932026, 5519579, 6352723, 11039158, 12705446, 16558737, 19058169, 25899563, 33117474, 38116338, 51799126, 77698689, 155397378, 336694319, 673388638, 1010082957, 2020165914]

約数ペア:

[(1, 2020165914), (2, 1010082957), (3, 673388638), (6, 336694319), (13, 155397378), (26, 77698689), (39, 51799126), (53, 38116338), (61, 33117474), (78, 25899563), (106, 19058169), (122, 16558737), (159, 12705446), (183, 11039158), (318, 6352723), (366, 5519579), (689, 2932026), (793, 2547498), (1378, 1466013), (1586, 1273749), (2067, 977342), (2379, 849166), (3233, 624858), (4134, 488671), (4758, 424583), (6466, 312429), (8011, 252174), (9699, 208286), (16022, 126087), (19398, 104143), (24033, 84058), (42029, 48066)]