20199765123

素因数分解:

$3^3\times {\mathrm{2287}}^1\times {\mathrm{327127}}^1$

素因数の和:329423

約数の個数: 16

約数和(自身を含む): 29938754560

約数和(自身を除く): 9738989437

約数列:

[1, 3, 9, 27, 2287, 6861, 20583, 61749, 327127, 981381, 2944143, 8832429, 748139449, 2244418347, 6733255041, 20199765123]

約数ペア:

[(1, 20199765123), (3, 6733255041), (9, 2244418347), (27, 748139449), (2287, 8832429), (6861, 2944143), (20583, 981381), (61749, 327127)]