204635824

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{20269}}^1$

素因数の和:20908

約数の個数: 20

約数和(自身を含む): 397129840

約数和(自身を除く): 192494016

約数列:

[1, 2, 4, 8, 16, 631, 1262, 2524, 5048, 10096, 20269, 40538, 81076, 162152, 324304, 12789739, 25579478, 51158956, 102317912, 204635824]

約数ペア:

[(1, 204635824), (2, 102317912), (4, 51158956), (8, 25579478), (16, 12789739), (631, 324304), (1262, 162152), (2524, 81076), (5048, 40538), (10096, 20269)]