20507603043

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{21313}}^1\times {\mathrm{7459}}^1$

素因数の和:28818

約数の個数: 16

約数和(自身を含む): 27984429440

約数和(自身を除く): 7476826397

約数列:

[1, 3, 43, 129, 7459, 21313, 22377, 63939, 320737, 916459, 962211, 2749377, 158973667, 476921001, 6835867681, 20507603043]

約数ペア:

[(1, 20507603043), (3, 6835867681), (43, 476921001), (129, 158973667), (7459, 2749377), (21313, 962211), (22377, 916459), (63939, 320737)]