2020827424

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{117163}}^1$

素因数の和:117198

約数の個数: 72

約数和(自身を含む): 5048831088

約数和(自身を除く): 3028003664

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2464, 4312, 8624, 17248, 117163, 234326, 468652, 820141, 937304, 1288793, 1640282, 1874608, 2577586, 3280564, 3749216, 5155172, 5740987, 6561128, 9021551, 10310344, 11481974, 13122256, 18043102, 20620688, 22963948, 26244512, 36086204, 41241376, 45927896, 63150857, 72172408, 91855792, 126301714, 144344816, 183711584, 252603428, 288689632, 505206856, 1010413712, 2020827424]

約数ペア:

[(1, 2020827424), (2, 1010413712), (4, 505206856), (7, 288689632), (8, 252603428), (11, 183711584), (14, 144344816), (16, 126301714), (22, 91855792), (28, 72172408), (32, 63150857), (44, 45927896), (49, 41241376), (56, 36086204), (77, 26244512), (88, 22963948), (98, 20620688), (112, 18043102), (154, 13122256), (176, 11481974), (196, 10310344), (224, 9021551), (308, 6561128), (352, 5740987), (392, 5155172), (539, 3749216), (616, 3280564), (784, 2577586), (1078, 1874608), (1232, 1640282), (1568, 1288793), (2156, 937304), (2464, 820141), (4312, 468652), (8624, 234326), (17248, 117163)]