20682402

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5003}}^1$

素因数の和:5074

約数の個数: 32

約数和(自身を含む): 45396288

約数和(自身を除く): 24713886

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 5003, 10006, 15009, 30018, 65039, 130078, 195117, 265159, 390234, 530318, 795477, 1590954, 3447067, 6894134, 10341201, 20682402]

約数ペア:

[(1, 20682402), (2, 10341201), (3, 6894134), (6, 3447067), (13, 1590954), (26, 795477), (39, 530318), (53, 390234), (78, 265159), (106, 195117), (159, 130078), (318, 65039), (689, 30018), (1378, 15009), (2067, 10006), (4134, 5003)]