20142152187

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2521}}^1\times {\mathrm{140171}}^1$

素因数の和:142714

約数の個数: 16

約数和(自身を含む): 28281102720

約数和(自身を除く): 8138950533

約数列:

[1, 3, 19, 57, 2521, 7563, 47899, 140171, 143697, 420513, 2663249, 7989747, 353371091, 1060113273, 6714050729, 20142152187]

約数ペア:

[(1, 20142152187), (3, 6714050729), (19, 1060113273), (57, 353371091), (2521, 7989747), (7563, 2663249), (47899, 420513), (140171, 143697)]