202040804

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{71443}}^1$

素因数の和:71555

約数の個数: 24

約数和(自身を含む): 408088128

約数和(自身を除く): 206047324

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 71443, 142886, 285772, 500101, 1000202, 2000404, 7215743, 14431486, 28862972, 50510201, 101020402, 202040804]

約数ペア:

[(1, 202040804), (2, 101020402), (4, 50510201), (7, 28862972), (14, 14431486), (28, 7215743), (101, 2000404), (202, 1000202), (404, 500101), (707, 285772), (1414, 142886), (2828, 71443)]