14072020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^2$

素因数の和:312

約数の個数: 36

約数和(自身を含む): 30504852

約数和(自身を除く): 16432832

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 131, 164, 205, 262, 410, 524, 655, 820, 1310, 2620, 5371, 10742, 17161, 21484, 26855, 34322, 53710, 68644, 85805, 107420, 171610, 343220, 703601, 1407202, 2814404, 3518005, 7036010, 14072020]

約数ペア:

[(1, 14072020), (2, 7036010), (4, 3518005), (5, 2814404), (10, 1407202), (20, 703601), (41, 343220), (82, 171610), (131, 107420), (164, 85805), (205, 68644), (262, 53710), (410, 34322), (524, 26855), (655, 21484), (820, 17161), (1310, 10742), (2620, 5371)]