20171342522

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1\times {\mathrm{128629}}^1$

素因数の和:129601

約数の個数: 16

約数和(自身を含む): 30631948200

約数和(自身を除く): 10460605678

約数列:

[1, 2, 89, 178, 881, 1762, 78409, 128629, 156818, 257258, 11447981, 22895962, 113322149, 226644298, 10085671261, 20171342522]

約数ペア:

[(1, 20171342522), (2, 10085671261), (89, 226644298), (178, 113322149), (881, 22895962), (1762, 11447981), (78409, 257258), (128629, 156818)]