20410182

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{87223}}^1$

素因数の和:87244

約数の個数: 24

約数和(自身を含む): 47624304

約数和(自身を除く): 27214122

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 87223, 174446, 261669, 523338, 785007, 1133899, 1570014, 2267798, 3401697, 6803394, 10205091, 20410182]

約数ペア:

[(1, 20410182), (2, 10205091), (3, 6803394), (6, 3401697), (9, 2267798), (13, 1570014), (18, 1133899), (26, 785007), (39, 523338), (78, 261669), (117, 174446), (234, 87223)]