20108477088

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{9974443}}^1$

素因数の和:9974466

約数の個数: 72

約数和(自身を含む): 65352557088

約数和(自身を除く): 45244080000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 9974443, 19948886, 29923329, 39897772, 59846658, 69821101, 79795544, 89769987, 119693316, 139642202, 159591088, 179539974, 209463303, 239386632, 279284404, 319182176, 359079948, 418926606, 478773264, 558568808, 628389909, 718159896, 837853212, 957546528, 1117137616, 1256779818, 1436319792, 1675706424, 2234275232, 2513559636, 2872639584, 3351412848, 5027119272, 6702825696, 10054238544, 20108477088]

約数ペア:

[(1, 20108477088), (2, 10054238544), (3, 6702825696), (4, 5027119272), (6, 3351412848), (7, 2872639584), (8, 2513559636), (9, 2234275232), (12, 1675706424), (14, 1436319792), (16, 1256779818), (18, 1117137616), (21, 957546528), (24, 837853212), (28, 718159896), (32, 628389909), (36, 558568808), (42, 478773264), (48, 418926606), (56, 359079948), (63, 319182176), (72, 279284404), (84, 239386632), (96, 209463303), (112, 179539974), (126, 159591088), (144, 139642202), (168, 119693316), (224, 89769987), (252, 79795544), (288, 69821101), (336, 59846658), (504, 39897772), (672, 29923329), (1008, 19948886), (2016, 9974443)]