20165007784

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{4153}}^1\times {\mathrm{20929}}^1$

素因数の和:25117

約数の個数: 32

約数和(自身を含む): 39124449000

約数和(自身を除く): 18959441216

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 4153, 8306, 16612, 20929, 33224, 41858, 83716, 120437, 167432, 240874, 481748, 606941, 963496, 1213882, 2427764, 4855528, 86918137, 173836274, 347672548, 695345096, 2520625973, 5041251946, 10082503892, 20165007784]

約数ペア:

[(1, 20165007784), (2, 10082503892), (4, 5041251946), (8, 2520625973), (29, 695345096), (58, 347672548), (116, 173836274), (232, 86918137), (4153, 4855528), (8306, 2427764), (16612, 1213882), (20929, 963496), (33224, 606941), (41858, 481748), (83716, 240874), (120437, 167432)]