20183764551

素因数分解:

$3^1\times {\mathrm{521}}^1\times {\mathrm{2383}}^1\times {\mathrm{5419}}^1$

素因数の和:8326

約数の個数: 16

約数和(自身を含む): 26979632640

約数和(自身を除く): 6795868089

約数列:

[1, 3, 521, 1563, 2383, 5419, 7149, 16257, 1241543, 2823299, 3724629, 8469897, 12913477, 38740431, 6727921517, 20183764551]

約数ペア:

[(1, 20183764551), (3, 6727921517), (521, 38740431), (1563, 12913477), (2383, 8469897), (5419, 3724629), (7149, 2823299), (16257, 1241543)]