20453892

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{10457}}^1$

素因数の和:10627

約数の個数: 24

約数和(自身を含む): 48023136

約数和(自身を除く): 27569244

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 10457, 20914, 31371, 41828, 62742, 125484, 1704491, 3408982, 5113473, 6817964, 10226946, 20453892]

約数ペア:

[(1, 20453892), (2, 10226946), (3, 6817964), (4, 5113473), (6, 3408982), (12, 1704491), (163, 125484), (326, 62742), (489, 41828), (652, 31371), (978, 20914), (1956, 10457)]