20165007752

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{15463963}}^1$

素因数の和:15464132

約数の個数: 16

約数和(自身を含む): 38041351440

約数和(自身を除く): 17876343688

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 15463963, 30927926, 61855852, 123711704, 2520625969, 5041251938, 10082503876, 20165007752]

約数ペア:

[(1, 20165007752), (2, 10082503876), (4, 5041251938), (8, 2520625969), (163, 123711704), (326, 61855852), (652, 30927926), (1304, 15463963)]