20087317912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1433989}}^1$

素因数の和:1434115

約数の個数: 32

約数和(自身を含む): 40266439200

約数和(自身を除く): 20179121288

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 206, 412, 824, 1751, 3502, 7004, 14008, 1433989, 2867978, 5735956, 11471912, 24377813, 48755626, 97511252, 147700867, 195022504, 295401734, 590803468, 1181606936, 2510914739, 5021829478, 10043658956, 20087317912]

約数ペア:

[(1, 20087317912), (2, 10043658956), (4, 5021829478), (8, 2510914739), (17, 1181606936), (34, 590803468), (68, 295401734), (103, 195022504), (136, 147700867), (206, 97511252), (412, 48755626), (824, 24377813), (1751, 11471912), (3502, 5735956), (7004, 2867978), (14008, 1433989)]