2014082020

素因数分解:

$2^2\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{67723}}^1$

素因数の和:69219

約数の個数: 24

約数和(自身を含む): 4232479104

約数和(自身を除く): 2218397084

約数列:

[1, 2, 4, 5, 10, 20, 1487, 2974, 5948, 7435, 14870, 29740, 67723, 135446, 270892, 338615, 677230, 1354460, 100704101, 201408202, 402816404, 503520505, 1007041010, 2014082020]

約数ペア:

[(1, 2014082020), (2, 1007041010), (4, 503520505), (5, 402816404), (10, 201408202), (20, 100704101), (1487, 1354460), (2974, 677230), (5948, 338615), (7435, 270892), (14870, 135446), (29740, 67723)]