20211005646

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86371819}}^1$

素因数の和:86371840

約数の個数: 24

約数和(自身を含む): 47159013720

約数和(自身を除く): 26948008074

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 86371819, 172743638, 259115457, 518230914, 777346371, 1122833647, 1554692742, 2245667294, 3368500941, 6737001882, 10105502823, 20211005646]

約数ペア:

[(1, 20211005646), (2, 10105502823), (3, 6737001882), (6, 3368500941), (9, 2245667294), (13, 1554692742), (18, 1122833647), (26, 777346371), (39, 518230914), (78, 259115457), (117, 172743638), (234, 86371819)]