20165599095

素因数分解:

$3^1\times 5^1\times {\mathrm{6481}}^1\times {\mathrm{207433}}^1$

素因数の和:213922

約数の個数: 16

約数和(自身を含む): 32270092512

約数和(自身を除く): 12104493417

約数列:

[1, 3, 5, 15, 6481, 19443, 32405, 97215, 207433, 622299, 1037165, 3111495, 1344373273, 4033119819, 6721866365, 20165599095]

約数ペア:

[(1, 20165599095), (3, 6721866365), (5, 4033119819), (15, 1344373273), (6481, 3111495), (19443, 1037165), (32405, 622299), (97215, 207433)]