20236575735

素因数分解:

$3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{577}}^1\times {\mathrm{1087}}^1$

素因数の和:1917

約数の個数: 64

約数和(自身を含む): 36222566400

約数和(自身を除く): 15985990665

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 239, 577, 717, 1087, 1195, 1731, 2151, 2885, 3261, 3585, 5193, 5435, 6453, 8655, 9783, 10755, 15579, 16305, 25965, 29349, 32265, 48915, 77895, 137903, 146745, 259793, 413709, 627199, 689515, 779379, 1241127, 1298965, 1881597, 2068545, 2338137, 3135995, 3723381, 3896895, 5644791, 6205635, 7014411, 9407985, 11690685, 16934373, 18616905, 28223955, 35072055, 84671865, 149900561, 449701683, 749502805, 1349105049, 2248508415, 4047315147, 6745525245, 20236575735]

約数ペア:

[(1, 20236575735), (3, 6745525245), (5, 4047315147), (9, 2248508415), (15, 1349105049), (27, 749502805), (45, 449701683), (135, 149900561), (239, 84671865), (577, 35072055), (717, 28223955), (1087, 18616905), (1195, 16934373), (1731, 11690685), (2151, 9407985), (2885, 7014411), (3261, 6205635), (3585, 5644791), (5193, 3896895), (5435, 3723381), (6453, 3135995), (8655, 2338137), (9783, 2068545), (10755, 1881597), (15579, 1298965), (16305, 1241127), (25965, 779379), (29349, 689515), (32265, 627199), (48915, 413709), (77895, 259793), (137903, 146745)]