20867202

素因数分解:

$2^1\times 3^2\times {\mathrm{227}}^1\times {\mathrm{5107}}^1$

素因数の和:5342

約数の個数: 24

約数和(自身を含む): 45420336

約数和(自身を除く): 24553134

約数列:

[1, 2, 3, 6, 9, 18, 227, 454, 681, 1362, 2043, 4086, 5107, 10214, 15321, 30642, 45963, 91926, 1159289, 2318578, 3477867, 6955734, 10433601, 20867202]

約数ペア:

[(1, 20867202), (2, 10433601), (3, 6955734), (6, 3477867), (9, 2318578), (18, 1159289), (227, 91926), (454, 45963), (681, 30642), (1362, 15321), (2043, 10214), (4086, 5107)]