20514103613644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1\times {\mathrm{198097}}^1$

素因数の和:198767

約数の個数: 96

約数和(自身を含む): 39393419627520

約数和(自身を除く): 18879316013876

約数列:

[1, 2, 4, 19, 38, 47, 53, 76, 94, 106, 188, 212, 547, 893, 1007, 1094, 1786, 2014, 2188, 2491, 3572, 4028, 4982, 9964, 10393, 20786, 25709, 28991, 41572, 47329, 51418, 57982, 94658, 102836, 115964, 189316, 198097, 396194, 488471, 550829, 792388, 976942, 1101658, 1362577, 1953884, 2203316, 2725154, 3763843, 5450308, 7527686, 9310559, 10499141, 15055372, 18621118, 20998282, 25888963, 37242236, 41996564, 51777926, 103555852, 108359059, 176900621, 199483679, 216718118, 353801242, 398967358, 433436236, 493459627, 707602484, 797934716, 986919254, 1973838508, 2058822121, 4117644242, 5092875773, 5743030127, 8235288484, 9375732913, 10185751546, 11486060254, 18751465826, 20371503092, 22972120508, 37502931652, 96764639687, 109117572413, 193529279374, 218235144826, 269922415969, 387058558748, 436470289652, 539844831938, 1079689663876, 5128525903411, 10257051806822, 20514103613644]

約数ペア:

[(1, 20514103613644), (2, 10257051806822), (4, 5128525903411), (19, 1079689663876), (38, 539844831938), (47, 436470289652), (53, 387058558748), (76, 269922415969), (94, 218235144826), (106, 193529279374), (188, 109117572413), (212, 96764639687), (547, 37502931652), (893, 22972120508), (1007, 20371503092), (1094, 18751465826), (1786, 11486060254), (2014, 10185751546), (2188, 9375732913), (2491, 8235288484), (3572, 5743030127), (4028, 5092875773), (4982, 4117644242), (9964, 2058822121), (10393, 1973838508), (20786, 986919254), (25709, 797934716), (28991, 707602484), (41572, 493459627), (47329, 433436236), (51418, 398967358), (57982, 353801242), (94658, 216718118), (102836, 199483679), (115964, 176900621), (189316, 108359059), (198097, 103555852), (396194, 51777926), (488471, 41996564), (550829, 37242236), (792388, 25888963), (976942, 20998282), (1101658, 18621118), (1362577, 15055372), (1953884, 10499141), (2203316, 9310559), (2725154, 7527686), (3763843, 5450308)]