20042652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{887}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 53706240

約数和(自身を除く): 33663588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 269, 538, 807, 887, 1076, 1614, 1774, 1883, 2661, 3228, 3548, 3766, 5322, 5649, 6209, 7532, 10644, 11298, 12418, 18627, 22596, 24836, 37254, 74508, 238603, 477206, 715809, 954412, 1431618, 1670221, 2863236, 3340442, 5010663, 6680884, 10021326, 20042652]

約数ペア:

[(1, 20042652), (2, 10021326), (3, 6680884), (4, 5010663), (6, 3340442), (7, 2863236), (12, 1670221), (14, 1431618), (21, 954412), (28, 715809), (42, 477206), (84, 238603), (269, 74508), (538, 37254), (807, 24836), (887, 22596), (1076, 18627), (1614, 12418), (1774, 11298), (1883, 10644), (2661, 7532), (3228, 6209), (3548, 5649), (3766, 5322)]