20922092247

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1\times {\mathrm{53269}}^1$

素因数の和:53655

約数の個数: 32

約数和(自身を含む): 32524531200

約数和(自身を除く): 11602438953

約数列:

[1, 3, 7, 21, 59, 177, 317, 413, 951, 1239, 2219, 6657, 18703, 53269, 56109, 130921, 159807, 372883, 392763, 1118649, 3142871, 9428613, 16886273, 22000097, 50658819, 66000291, 118203911, 354611733, 996290107, 2988870321, 6974030749, 20922092247]

約数ペア:

[(1, 20922092247), (3, 6974030749), (7, 2988870321), (21, 996290107), (59, 354611733), (177, 118203911), (317, 66000291), (413, 50658819), (951, 22000097), (1239, 16886273), (2219, 9428613), (6657, 3142871), (18703, 1118649), (53269, 392763), (56109, 372883), (130921, 159807)]