20594994

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{70051}}^1$

素因数の和:70070

約数の個数: 24

約数和(自身を含む): 47915568

約数和(自身を除く): 27320574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 70051, 140102, 210153, 420306, 490357, 980714, 1471071, 2942142, 3432499, 6864998, 10297497, 20594994]

約数ペア:

[(1, 20594994), (2, 10297497), (3, 6864998), (6, 3432499), (7, 2942142), (14, 1471071), (21, 980714), (42, 490357), (49, 420306), (98, 210153), (147, 140102), (294, 70051)]