20162332305

素因数分解:

$3^2\times 5^1\times {\mathrm{15991}}^1\times {\mathrm{28019}}^1$

素因数の和:44021

約数の個数: 24

約数和(自身を含む): 34951475520

約数和(自身を除く): 14789143215

約数列:

[1, 3, 5, 9, 15, 45, 15991, 28019, 47973, 79955, 84057, 140095, 143919, 239865, 252171, 420285, 719595, 1260855, 448051829, 1344155487, 2240259145, 4032466461, 6720777435, 20162332305]

約数ペア:

[(1, 20162332305), (3, 6720777435), (5, 4032466461), (9, 2240259145), (15, 1344155487), (45, 448051829), (15991, 1260855), (28019, 719595), (47973, 420285), (79955, 252171), (84057, 239865), (140095, 143919)]