201374020

素因数分解:

$2^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{21841}}^1$

素因数の和:22311

約数の個数: 24

約数和(自身を含む): 423822168

約数和(自身を除く): 222448148

約数列:

[1, 2, 4, 5, 10, 20, 461, 922, 1844, 2305, 4610, 9220, 21841, 43682, 87364, 109205, 218410, 436820, 10068701, 20137402, 40274804, 50343505, 100687010, 201374020]

約数ペア:

[(1, 201374020), (2, 100687010), (4, 50343505), (5, 40274804), (10, 20137402), (20, 10068701), (461, 436820), (922, 218410), (1844, 109205), (2305, 87364), (4610, 43682), (9220, 21841)]