20346518332

素因数分解:

$2^2\times 7^2\times {\mathrm{463}}^1\times {\mathrm{224209}}^1$

素因数の和:224690

約数の個数: 36

約数和(自身を含む): 41509342560

約数和(自身を除く): 21162824228

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 463, 926, 1852, 3241, 6482, 12964, 22687, 45374, 90748, 224209, 448418, 896836, 1569463, 3138926, 6277852, 10986241, 21972482, 43944964, 103808767, 207617534, 415235068, 726661369, 1453322738, 2906645476, 5086629583, 10173259166, 20346518332]

約数ペア:

[(1, 20346518332), (2, 10173259166), (4, 5086629583), (7, 2906645476), (14, 1453322738), (28, 726661369), (49, 415235068), (98, 207617534), (196, 103808767), (463, 43944964), (926, 21972482), (1852, 10986241), (3241, 6277852), (6482, 3138926), (12964, 1569463), (22687, 896836), (45374, 448418), (90748, 224209)]