20174119838

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{1621}}^1\times {\mathrm{85243}}^1$

素因数の和:86939

約数の個数: 16

約数和(自身を含む): 30695000496

約数和(自身を除く): 10520880658

約数列:

[1, 2, 73, 146, 1621, 3242, 85243, 118333, 170486, 236666, 6222739, 12445478, 138178903, 276357806, 10087059919, 20174119838]

約数ペア:

[(1, 20174119838), (2, 10087059919), (73, 276357806), (146, 138178903), (1621, 12445478), (3242, 6222739), (85243, 236666), (118333, 170486)]