20199333184

素因数分解:

$2^6\times {\mathrm{557}}^1\times {\mathrm{566633}}^1$

素因数の和:567202

約数の個数: 28

約数和(自身を含む): 40155085044

約数和(自身を除く): 19955751860

約数列:

[1, 2, 4, 8, 16, 32, 64, 557, 1114, 2228, 4456, 8912, 17824, 35648, 566633, 1133266, 2266532, 4533064, 9066128, 18132256, 36264512, 315614581, 631229162, 1262458324, 2524916648, 5049833296, 10099666592, 20199333184]

約数ペア:

[(1, 20199333184), (2, 10099666592), (4, 5049833296), (8, 2524916648), (16, 1262458324), (32, 631229162), (64, 315614581), (557, 36264512), (1114, 18132256), (2228, 9066128), (4456, 4533064), (8912, 2266532), (17824, 1133266), (35648, 566633)]