20111383916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{5647}}^1\times {\mathrm{68489}}^1$

素因数の和:74153

約数の個数: 24

約数和(自身を含む): 37909488960

約数和(自身を除く): 17798105044

約数列:

[1, 2, 4, 13, 26, 52, 5647, 11294, 22588, 68489, 73411, 136978, 146822, 273956, 293644, 890357, 1780714, 3561428, 386757383, 773514766, 1547029532, 5027845979, 10055691958, 20111383916]

約数ペア:

[(1, 20111383916), (2, 10055691958), (4, 5027845979), (13, 1547029532), (26, 773514766), (52, 386757383), (5647, 3561428), (11294, 1780714), (22588, 890357), (68489, 293644), (73411, 273956), (136978, 146822)]