20216172570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3617}}^1\times {\mathrm{16937}}^1$

素因数の和:20575

約数の個数: 64

約数和(自身を含む): 52947374976

約数和(自身を除く): 32731202406

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 3617, 7234, 10851, 16937, 18085, 21702, 33874, 36170, 39787, 50811, 54255, 79574, 84685, 101622, 108510, 119361, 169370, 186307, 198935, 238722, 254055, 372614, 397870, 508110, 558921, 596805, 931535, 1117842, 1193610, 1863070, 2794605, 5589210, 61261129, 122522258, 183783387, 306305645, 367566774, 612611290, 673872419, 918916935, 1347744838, 1837833870, 2021617257, 3369362095, 4043234514, 6738724190, 10108086285, 20216172570]

約数ペア:

[(1, 20216172570), (2, 10108086285), (3, 6738724190), (5, 4043234514), (6, 3369362095), (10, 2021617257), (11, 1837833870), (15, 1347744838), (22, 918916935), (30, 673872419), (33, 612611290), (55, 367566774), (66, 306305645), (110, 183783387), (165, 122522258), (330, 61261129), (3617, 5589210), (7234, 2794605), (10851, 1863070), (16937, 1193610), (18085, 1117842), (21702, 931535), (33874, 596805), (36170, 558921), (39787, 508110), (50811, 397870), (54255, 372614), (79574, 254055), (84685, 238722), (101622, 198935), (108510, 186307), (119361, 169370)]