20123600082

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{6619}}^1\times {\mathrm{22031}}^1$

素因数の和:28678

約数の個数: 32

約数和(自身を含む): 42005329920

約数和(自身を除く): 21881729838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 6619, 13238, 19857, 22031, 39714, 44062, 66093, 132186, 152237, 304474, 456711, 506713, 913422, 1013426, 1520139, 3040278, 145823189, 291646378, 437469567, 874939134, 3353933347, 6707866694, 10061800041, 20123600082]

約数ペア:

[(1, 20123600082), (2, 10061800041), (3, 6707866694), (6, 3353933347), (23, 874939134), (46, 437469567), (69, 291646378), (138, 145823189), (6619, 3040278), (13238, 1520139), (19857, 1013426), (22031, 913422), (39714, 506713), (44062, 456711), (66093, 304474), (132186, 152237)]