20727834078

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{70502837}}^1$

素因数の和:70502856

約数の個数: 24

約数和(自身を含む): 48223941192

約数和(自身を除く): 27496107114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 70502837, 141005674, 211508511, 423017022, 493519859, 987039718, 1480559577, 2961119154, 3454639013, 6909278026, 10363917039, 20727834078]

約数ペア:

[(1, 20727834078), (2, 10363917039), (3, 6909278026), (6, 3454639013), (7, 2961119154), (14, 1480559577), (21, 987039718), (42, 493519859), (49, 423017022), (98, 211508511), (147, 141005674), (294, 70502837)]