20194203676

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{417961}}^1$

素因数の和:418269

約数の個数: 24

約数和(自身を含む): 36232289856

約数和(自身を除く): 16038086180

約数列:

[1, 2, 4, 47, 94, 188, 257, 514, 1028, 12079, 24158, 48316, 417961, 835922, 1671844, 19644167, 39288334, 78576668, 107415977, 214831954, 429663908, 5048550919, 10097101838, 20194203676]

約数ペア:

[(1, 20194203676), (2, 10097101838), (4, 5048550919), (47, 429663908), (94, 214831954), (188, 107415977), (257, 78576668), (514, 39288334), (1028, 19644167), (12079, 1671844), (24158, 835922), (48316, 417961)]