20163840032

素因数分解:

$2^5\times 7^1\times {\mathrm{90017143}}^1$

素因数の和:90017160

約数の個数: 24

約数和(自身を含む): 45368640576

約数和(自身を除く): 25204800544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 90017143, 180034286, 360068572, 630120001, 720137144, 1260240002, 1440274288, 2520480004, 2880548576, 5040960008, 10081920016, 20163840032]

約数ペア:

[(1, 20163840032), (2, 10081920016), (4, 5040960008), (7, 2880548576), (8, 2520480004), (14, 1440274288), (16, 1260240002), (28, 720137144), (32, 630120001), (56, 360068572), (112, 180034286), (224, 90017143)]