20484532

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2269}}^1$

素因数の和:2371

約数の個数: 24

約数和(自身を含む): 37436840

約数和(自身を除く): 16952308

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 2257, 2269, 4514, 4538, 9028, 9076, 83953, 138409, 167906, 276818, 335812, 553636, 5121133, 10242266, 20484532]

約数ペア:

[(1, 20484532), (2, 10242266), (4, 5121133), (37, 553636), (61, 335812), (74, 276818), (122, 167906), (148, 138409), (244, 83953), (2257, 9076), (2269, 9028), (4514, 4538)]