20713528067427

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{2707}}^1\times {\mathrm{3923}}^1\times {\mathrm{5557}}^1$

素因数の和:12209

約数の個数: 64

約数和(自身を含む): 33073810076160

約数和(自身を除く): 12360282008733

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 2707, 3923, 5557, 8121, 11769, 16671, 24363, 35191, 35307, 50013, 50999, 72241, 73089, 105573, 105921, 150039, 152997, 216723, 316719, 458991, 650169, 950157, 1376973, 1950507, 10619561, 15042799, 21800111, 31858683, 45128397, 65400333, 95576049, 135385191, 138054293, 195556387, 196200999, 283401443, 286728147, 406155573, 414162879, 586669161, 588602997, 850204329, 1242488637, 1760007483, 2550612987, 3727465911, 5280022449, 7651838961, 59012900477, 177038701431, 531116104293, 767167706201, 1593348312879, 2301503118603, 6904509355809, 20713528067427]

約数ペア:

[(1, 20713528067427), (3, 6904509355809), (9, 2301503118603), (13, 1593348312879), (27, 767167706201), (39, 531116104293), (117, 177038701431), (351, 59012900477), (2707, 7651838961), (3923, 5280022449), (5557, 3727465911), (8121, 2550612987), (11769, 1760007483), (16671, 1242488637), (24363, 850204329), (35191, 588602997), (35307, 586669161), (50013, 414162879), (50999, 406155573), (72241, 286728147), (73089, 283401443), (105573, 196200999), (105921, 195556387), (150039, 138054293), (152997, 135385191), (216723, 95576049), (316719, 65400333), (458991, 45128397), (650169, 31858683), (950157, 21800111), (1376973, 15042799), (1950507, 10619561)]