20172062432

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{3199883}}^1$

素因数の和:3200090

約数の個数: 24

約数和(自身を含む): 39915353016

約数和(自身を除く): 19743290584

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 788, 1576, 3152, 6304, 3199883, 6399766, 12799532, 25599064, 51198128, 102396256, 630376951, 1260753902, 2521507804, 5043015608, 10086031216, 20172062432]

約数ペア:

[(1, 20172062432), (2, 10086031216), (4, 5043015608), (8, 2521507804), (16, 1260753902), (32, 630376951), (197, 102396256), (394, 51198128), (788, 25599064), (1576, 12799532), (3152, 6399766), (6304, 3199883)]