20841536

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{2377}}^1$

素因数の和:2526

約数の個数: 28

約数和(自身を含む): 41676828

約数和(自身を除く): 20835292

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 2192, 2377, 4384, 4754, 8768, 9508, 19016, 38032, 76064, 152128, 325649, 651298, 1302596, 2605192, 5210384, 10420768, 20841536]

約数ペア:

[(1, 20841536), (2, 10420768), (4, 5210384), (8, 2605192), (16, 1302596), (32, 651298), (64, 325649), (137, 152128), (274, 76064), (548, 38032), (1096, 19016), (2192, 9508), (2377, 8768), (4384, 4754)]