2020009376

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{22157}}^1$

素因数の和:22222

約数の個数: 96

約数和(自身を含む): 5092440192

約数和(自身を除く): 3072430816

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 56, 74, 77, 88, 112, 148, 154, 176, 224, 259, 296, 308, 352, 407, 518, 592, 616, 814, 1036, 1184, 1232, 1628, 2072, 2464, 2849, 3256, 4144, 5698, 6512, 8288, 11396, 13024, 22157, 22792, 44314, 45584, 88628, 91168, 155099, 177256, 243727, 310198, 354512, 487454, 620396, 709024, 819809, 974908, 1240792, 1639618, 1706089, 1949816, 2481584, 3279236, 3412178, 3899632, 4963168, 5738663, 6558472, 6824356, 7799264, 9017899, 11477326, 13116944, 13648712, 18035798, 22954652, 26233888, 27297424, 36071596, 45909304, 54594848, 63125293, 72143192, 91818608, 126250586, 144286384, 183637216, 252501172, 288572768, 505002344, 1010004688, 2020009376]

約数ペア:

[(1, 2020009376), (2, 1010004688), (4, 505002344), (7, 288572768), (8, 252501172), (11, 183637216), (14, 144286384), (16, 126250586), (22, 91818608), (28, 72143192), (32, 63125293), (37, 54594848), (44, 45909304), (56, 36071596), (74, 27297424), (77, 26233888), (88, 22954652), (112, 18035798), (148, 13648712), (154, 13116944), (176, 11477326), (224, 9017899), (259, 7799264), (296, 6824356), (308, 6558472), (352, 5738663), (407, 4963168), (518, 3899632), (592, 3412178), (616, 3279236), (814, 2481584), (1036, 1949816), (1184, 1706089), (1232, 1639618), (1628, 1240792), (2072, 974908), (2464, 819809), (2849, 709024), (3256, 620396), (4144, 487454), (5698, 354512), (6512, 310198), (8288, 243727), (11396, 177256), (13024, 155099), (22157, 91168), (22792, 88628), (44314, 45584)]