20734367030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{266269}}^1$

素因数の和:266888

約数の個数: 32

約数和(自身を含む): 40260024000

約数和(自身を除く): 19525656970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 599, 1198, 2995, 5990, 7787, 15574, 38935, 77870, 266269, 532538, 1331345, 2662690, 3461497, 6922994, 17307485, 34614970, 159495131, 318990262, 797475655, 1594951310, 2073436703, 4146873406, 10367183515, 20734367030]

約数ペア:

[(1, 20734367030), (2, 10367183515), (5, 4146873406), (10, 2073436703), (13, 1594951310), (26, 797475655), (65, 318990262), (130, 159495131), (599, 34614970), (1198, 17307485), (2995, 6922994), (5990, 3461497), (7787, 2662690), (15574, 1331345), (38935, 532538), (77870, 266269)]