20016206

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7043}}^1$

素因数の和:7088

約数の個数: 24

約数和(自身を含む): 36135720

約数和(自身を除く): 16119514

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 7043, 14086, 49301, 98602, 204247, 345107, 408494, 690214, 1429729, 2859458, 10008103, 20016206]

約数ペア:

[(1, 20016206), (2, 10008103), (7, 2859458), (14, 1429729), (29, 690214), (49, 408494), (58, 345107), (98, 204247), (203, 98602), (406, 49301), (1421, 14086), (2842, 7043)]