20575379808

素因数分解:

$2^5\times 3^3\times {\mathrm{131}}^1\times {\mathrm{181787}}^1$

素因数の和:181937

約数の個数: 96

約数和(自身を含む): 60469960320

約数和(自身を除く): 39894580512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 131, 144, 216, 262, 288, 393, 432, 524, 786, 864, 1048, 1179, 1572, 2096, 2358, 3144, 3537, 4192, 4716, 6288, 7074, 9432, 12576, 14148, 18864, 28296, 37728, 56592, 113184, 181787, 363574, 545361, 727148, 1090722, 1454296, 1636083, 2181444, 2908592, 3272166, 4362888, 4908249, 5817184, 6544332, 8725776, 9816498, 13088664, 17451552, 19632996, 23814097, 26177328, 39265992, 47628194, 52354656, 71442291, 78531984, 95256388, 142884582, 157063968, 190512776, 214326873, 285769164, 381025552, 428653746, 571538328, 642980619, 762051104, 857307492, 1143076656, 1285961238, 1714614984, 2286153312, 2571922476, 3429229968, 5143844952, 6858459936, 10287689904, 20575379808]

約数ペア:

[(1, 20575379808), (2, 10287689904), (3, 6858459936), (4, 5143844952), (6, 3429229968), (8, 2571922476), (9, 2286153312), (12, 1714614984), (16, 1285961238), (18, 1143076656), (24, 857307492), (27, 762051104), (32, 642980619), (36, 571538328), (48, 428653746), (54, 381025552), (72, 285769164), (96, 214326873), (108, 190512776), (131, 157063968), (144, 142884582), (216, 95256388), (262, 78531984), (288, 71442291), (393, 52354656), (432, 47628194), (524, 39265992), (786, 26177328), (864, 23814097), (1048, 19632996), (1179, 17451552), (1572, 13088664), (2096, 9816498), (2358, 8725776), (3144, 6544332), (3537, 5817184), (4192, 4908249), (4716, 4362888), (6288, 3272166), (7074, 2908592), (9432, 2181444), (12576, 1636083), (14148, 1454296), (18864, 1090722), (28296, 727148), (37728, 545361), (56592, 363574), (113184, 181787)]