20876655874706

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{761}}^1\times {\mathrm{1296587}}^1$

素因数の和:1297570

約数の個数: 32

約数和(自身を含む): 32011201814400

約数和(自身を除く): 11134545939694

約数列:

[1, 2, 71, 142, 149, 298, 761, 1522, 10579, 21158, 54031, 108062, 113389, 226778, 1296587, 2593174, 8050619, 16101238, 92057677, 184115354, 193191463, 386382926, 986702707, 1973405414, 13716593873, 27433187746, 70055892197, 140111784394, 147018703343, 294037406686, 10438327937353, 20876655874706]

約数ペア:

[(1, 20876655874706), (2, 10438327937353), (71, 294037406686), (142, 147018703343), (149, 140111784394), (298, 70055892197), (761, 27433187746), (1522, 13716593873), (10579, 1973405414), (21158, 986702707), (54031, 386382926), (108062, 193191463), (113389, 184115354), (226778, 92057677), (1296587, 16101238), (2593174, 8050619)]