20040462

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{85643}}^1$

素因数の和:85664

約数の個数: 24

約数和(自身を含む): 46761624

約数和(自身を除く): 26721162

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 85643, 171286, 256929, 513858, 770787, 1113359, 1541574, 2226718, 3340077, 6680154, 10020231, 20040462]

約数ペア:

[(1, 20040462), (2, 10020231), (3, 6680154), (6, 3340077), (9, 2226718), (13, 1541574), (18, 1113359), (26, 770787), (39, 513858), (78, 256929), (117, 171286), (234, 85643)]