20162263970

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1\times {\mathrm{42169}}^1$

素因数の和:42662

約数の個数: 32

約数和(自身を含む): 36662598000

約数和(自身を除く): 16500334030

約数列:

[1, 2, 5, 10, 137, 274, 349, 685, 698, 1370, 1745, 3490, 42169, 47813, 84338, 95626, 210845, 239065, 421690, 478130, 5777153, 11554306, 14716981, 28885765, 29433962, 57771530, 73584905, 147169810, 2016226397, 4032452794, 10081131985, 20162263970]

約数ペア:

[(1, 20162263970), (2, 10081131985), (5, 4032452794), (10, 2016226397), (137, 147169810), (274, 73584905), (349, 57771530), (685, 29433962), (698, 28885765), (1370, 14716981), (1745, 11554306), (3490, 5777153), (42169, 478130), (47813, 421690), (84338, 239065), (95626, 210845)]