20164457090

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{186587}}^1$

素因数の和:186802

約数の個数: 32

約数和(自身を含む): 36998161344

約数和(自身を除く): 16833704254

約数列:

[1, 2, 5, 10, 101, 107, 202, 214, 505, 535, 1010, 1070, 10807, 21614, 54035, 108070, 186587, 373174, 932935, 1865870, 18845287, 19964809, 37690574, 39929618, 94226435, 99824045, 188452870, 199648090, 2016445709, 4032891418, 10082228545, 20164457090]

約数ペア:

[(1, 20164457090), (2, 10082228545), (5, 4032891418), (10, 2016445709), (101, 199648090), (107, 188452870), (202, 99824045), (214, 94226435), (505, 39929618), (535, 37690574), (1010, 19964809), (1070, 18845287), (10807, 1865870), (21614, 932935), (54035, 373174), (108070, 186587)]