2020133528

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2121989}}^1$

素因数の和:2122019

約数の個数: 32

約数和(自身を含む): 4583498400

約数和(自身を除く): 2563364872

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 2121989, 4243978, 8487956, 14853923, 16975912, 29707846, 36073813, 59415692, 72147626, 118831384, 144295252, 252516691, 288590504, 505033382, 1010066764, 2020133528]

約数ペア:

[(1, 2020133528), (2, 1010066764), (4, 505033382), (7, 288590504), (8, 252516691), (14, 144295252), (17, 118831384), (28, 72147626), (34, 59415692), (56, 36073813), (68, 29707846), (119, 16975912), (136, 14853923), (238, 8487956), (476, 4243978), (952, 2121989)]