20092148

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 35925120

約数和(自身を除く): 15832972

約数列:

[1, 2, 4, 71, 142, 263, 269, 284, 526, 538, 1052, 1076, 18673, 19099, 37346, 38198, 70747, 74692, 76396, 141494, 282988, 5023037, 10046074, 20092148]

約数ペア:

[(1, 20092148), (2, 10046074), (4, 5023037), (71, 282988), (142, 141494), (263, 76396), (269, 74692), (284, 70747), (526, 38198), (538, 37346), (1052, 19099), (1076, 18673)]