20079224

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{20743}}^1$

素因数の和:20771

約数の個数: 24

約数和(自身を含む): 41384280

約数和(自身を除く): 21305056

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 20743, 41486, 82972, 165944, 228173, 456346, 912692, 1825384, 2509903, 5019806, 10039612, 20079224]

約数ペア:

[(1, 20079224), (2, 10039612), (4, 5019806), (8, 2509903), (11, 1825384), (22, 912692), (44, 456346), (88, 228173), (121, 165944), (242, 82972), (484, 41486), (968, 20743)]