20012447623

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{7919449}}^1$

素因数の和:7919494

約数の個数: 12

約数和(自身を含む): 24138483600

約数和(自身を除く): 4126035977

約数列:

[1, 7, 19, 133, 361, 2527, 7919449, 55436143, 150469531, 1053286717, 2858921089, 20012447623]

約数ペア:

[(1, 20012447623), (7, 2858921089), (19, 1053286717), (133, 150469531), (361, 55436143), (2527, 7919449)]