2020009326

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{7673}}^1$

素因数の和:7813

約数の個数: 64

約数和(自身を含む): 4475476800

約数和(自身を除く): 2455467474

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 89, 102, 174, 178, 267, 493, 534, 986, 1479, 1513, 2581, 2958, 3026, 4539, 5162, 7673, 7743, 9078, 15346, 15486, 23019, 43877, 46038, 87754, 130441, 131631, 222517, 260882, 263262, 391323, 445034, 667551, 682897, 782646, 1335102, 1365794, 2048691, 3782789, 4097382, 7565578, 11348367, 11609249, 19804013, 22696734, 23218498, 34827747, 39608026, 59412039, 69655494, 118824078, 336668221, 673336442, 1010004663, 2020009326]

約数ペア:

[(1, 2020009326), (2, 1010004663), (3, 673336442), (6, 336668221), (17, 118824078), (29, 69655494), (34, 59412039), (51, 39608026), (58, 34827747), (87, 23218498), (89, 22696734), (102, 19804013), (174, 11609249), (178, 11348367), (267, 7565578), (493, 4097382), (534, 3782789), (986, 2048691), (1479, 1365794), (1513, 1335102), (2581, 782646), (2958, 682897), (3026, 667551), (4539, 445034), (5162, 391323), (7673, 263262), (7743, 260882), (9078, 222517), (15346, 131631), (15486, 130441), (23019, 87754), (43877, 46038)]