20199874030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{288569629}}^1$

素因数の和:288569643

約数の個数: 16

約数和(自身を含む): 41554026720

約数和(自身を除く): 21354152690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 288569629, 577139258, 1442848145, 2019987403, 2885696290, 4039974806, 10099937015, 20199874030]

約数ペア:

[(1, 20199874030), (2, 10099937015), (5, 4039974806), (7, 2885696290), (10, 2019987403), (14, 1442848145), (35, 577139258), (70, 288569629)]