20160684036

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{5137789}}^1$

素因数の和:5137908

約数の個数: 36

約数和(自身を含む): 51429277900

約数和(自身を除く): 31268593864

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 5137789, 10275578, 15413367, 20551156, 30826734, 46240101, 61653468, 92480202, 184960404, 560019001, 1120038002, 1680057003, 2240076004, 3360114006, 5040171009, 6720228012, 10080342018, 20160684036]

約数ペア:

[(1, 20160684036), (2, 10080342018), (3, 6720228012), (4, 5040171009), (6, 3360114006), (9, 2240076004), (12, 1680057003), (18, 1120038002), (36, 560019001), (109, 184960404), (218, 92480202), (327, 61653468), (436, 46240101), (654, 30826734), (981, 20551156), (1308, 15413367), (1962, 10275578), (3924, 5137789)]