20025202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 32944320

約数和(自身を除く): 12919118

約数列:

[1, 2, 19, 38, 53, 61, 106, 122, 163, 326, 1007, 1159, 2014, 2318, 3097, 3233, 6194, 6466, 8639, 9943, 17278, 19886, 61427, 122854, 164141, 188917, 328282, 377834, 526979, 1053958, 10012601, 20025202]

約数ペア:

[(1, 20025202), (2, 10012601), (19, 1053958), (38, 526979), (53, 377834), (61, 328282), (106, 188917), (122, 164141), (163, 122854), (326, 61427), (1007, 19886), (1159, 17278), (2014, 9943), (2318, 8639), (3097, 6466), (3233, 6194)]