20163729

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{1021}}^1$

素因数の和:1280

約数の個数: 16

約数和(自身を含む): 27961920

約数和(自身を除く): 7798191

約数列:

[1, 3, 29, 87, 227, 681, 1021, 3063, 6583, 19749, 29609, 88827, 231767, 695301, 6721243, 20163729]

約数ペア:

[(1, 20163729), (3, 6721243), (29, 695301), (87, 231767), (227, 88827), (681, 29609), (1021, 19749), (3063, 6583)]