20251296

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:636

約数の個数: 120

約数和(自身を含む): 64246644

約数和(自身を除く): 43995348

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 601, 624, 648, 702, 864, 936, 1053, 1202, 1248, 1296, 1404, 1803, 1872, 2106, 2404, 2592, 2808, 3606, 3744, 4212, 4808, 5409, 5616, 7212, 7813, 8424, 9616, 10818, 11232, 14424, 15626, 16227, 16848, 19232, 21636, 23439, 28848, 31252, 32454, 33696, 43272, 46878, 48681, 57696, 62504, 64908, 70317, 86544, 93756, 97362, 125008, 129816, 140634, 173088, 187512, 194724, 210951, 250016, 259632, 281268, 375024, 389448, 421902, 519264, 562536, 632853, 750048, 778896, 843804, 1125072, 1265706, 1557792, 1687608, 2250144, 2531412, 3375216, 5062824, 6750432, 10125648, 20251296]

約数ペア:

[(1, 20251296), (2, 10125648), (3, 6750432), (4, 5062824), (6, 3375216), (8, 2531412), (9, 2250144), (12, 1687608), (13, 1557792), (16, 1265706), (18, 1125072), (24, 843804), (26, 778896), (27, 750048), (32, 632853), (36, 562536), (39, 519264), (48, 421902), (52, 389448), (54, 375024), (72, 281268), (78, 259632), (81, 250016), (96, 210951), (104, 194724), (108, 187512), (117, 173088), (144, 140634), (156, 129816), (162, 125008), (208, 97362), (216, 93756), (234, 86544), (288, 70317), (312, 64908), (324, 62504), (351, 57696), (416, 48681), (432, 46878), (468, 43272), (601, 33696), (624, 32454), (648, 31252), (702, 28848), (864, 23439), (936, 21636), (1053, 19232), (1202, 16848), (1248, 16227), (1296, 15626), (1404, 14424), (1803, 11232), (1872, 10818), (2106, 9616), (2404, 8424), (2592, 7813), (2808, 7212), (3606, 5616), (3744, 5409), (4212, 4808)]