13173220

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{929}}^1$

素因数の和:1647

約数の個数: 24

約数和(自身を含む): 27732600

約数和(自身を除く): 14559380

約数列:

[1, 2, 4, 5, 10, 20, 709, 929, 1418, 1858, 2836, 3545, 3716, 4645, 7090, 9290, 14180, 18580, 658661, 1317322, 2634644, 3293305, 6586610, 13173220]

約数ペア:

[(1, 13173220), (2, 6586610), (4, 3293305), (5, 2634644), (10, 1317322), (20, 658661), (709, 18580), (929, 14180), (1418, 9290), (1858, 7090), (2836, 4645), (3545, 3716)]