20164579670

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{152681}}^1$

素因数の和:153016

約数の個数: 32

約数和(自身を含む): 37200663936

約数和(自身を除く): 17036084266

約数列:

[1, 2, 5, 10, 47, 94, 235, 281, 470, 562, 1405, 2810, 13207, 26414, 66035, 132070, 152681, 305362, 763405, 1526810, 7176007, 14352014, 35880035, 42903361, 71760070, 85806722, 214516805, 429033610, 2016457967, 4032915934, 10082289835, 20164579670]

約数ペア:

[(1, 20164579670), (2, 10082289835), (5, 4032915934), (10, 2016457967), (47, 429033610), (94, 214516805), (235, 85806722), (281, 71760070), (470, 42903361), (562, 35880035), (1405, 14352014), (2810, 7176007), (13207, 1526810), (26414, 763405), (66035, 305362), (132070, 152681)]