20177970918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{7309}}^1\times {\mathrm{65731}}^1$

素因数の和:73052

約数の個数: 32

約数和(自身を含む): 46128088320

約数和(自身を除く): 25950117402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 7309, 14618, 21927, 43854, 51163, 65731, 102326, 131462, 153489, 197193, 306978, 394386, 460117, 920234, 1380351, 2760702, 480427879, 960855758, 1441283637, 2882567274, 3362995153, 6725990306, 10088985459, 20177970918]

約数ペア:

[(1, 20177970918), (2, 10088985459), (3, 6725990306), (6, 3362995153), (7, 2882567274), (14, 1441283637), (21, 960855758), (42, 480427879), (7309, 2760702), (14618, 1380351), (21927, 920234), (43854, 460117), (51163, 394386), (65731, 306978), (102326, 197193), (131462, 153489)]