20164945917

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15381347}}^1$

素因数の和:15381392

約数の個数: 16

約数和(自身を含む): 29532188160

約数和(自身を除く): 9367242243

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 15381347, 46144041, 292245593, 353770981, 876736779, 1061312943, 6721648639, 20164945917]

約数ペア:

[(1, 20164945917), (3, 6721648639), (19, 1061312943), (23, 876736779), (57, 353770981), (69, 292245593), (437, 46144041), (1311, 15381347)]