20868060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{347801}}^1$

素因数の和:347813

約数の個数: 24

約数和(自身を含む): 58430736

約数和(自身を除く): 37562676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 347801, 695602, 1043403, 1391204, 1739005, 2086806, 3478010, 4173612, 5217015, 6956020, 10434030, 20868060]

約数ペア:

[(1, 20868060), (2, 10434030), (3, 6956020), (4, 5217015), (5, 4173612), (6, 3478010), (10, 2086806), (12, 1739005), (15, 1391204), (20, 1043403), (30, 695602), (60, 347801)]