20032532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{641}}^1$

素因数の和:1259

約数の個数: 24

約数和(自身を含む): 37875432

約数和(自身を除く): 17842900

約数列:

[1, 2, 4, 13, 26, 52, 601, 641, 1202, 1282, 2404, 2564, 7813, 8333, 15626, 16666, 31252, 33332, 385241, 770482, 1540964, 5008133, 10016266, 20032532]

約数ペア:

[(1, 20032532), (2, 10016266), (4, 5008133), (13, 1540964), (26, 770482), (52, 385241), (601, 33332), (641, 31252), (1202, 16666), (1282, 15626), (2404, 8333), (2564, 7813)]