20050483754

素因数分解:

$2^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{666439}}^1$

素因数の和:666762

約数の個数: 24

約数和(自身を含む): 35100061920

約数和(自身を除く): 15049578166

約数列:

[1, 2, 7, 14, 49, 98, 307, 614, 2149, 4298, 15043, 30086, 666439, 1332878, 4665073, 9330146, 32655511, 65311022, 204596773, 409193546, 1432177411, 2864354822, 10025241877, 20050483754]

約数ペア:

[(1, 20050483754), (2, 10025241877), (7, 2864354822), (14, 1432177411), (49, 409193546), (98, 204596773), (307, 65311022), (614, 32655511), (2149, 9330146), (4298, 4665073), (15043, 1332878), (30086, 666439)]