20123021460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{335383691}}^1$

素因数の和:335383703

約数の個数: 24

約数和(自身を含む): 56344460256

約数和(自身を除く): 36221438796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 335383691, 670767382, 1006151073, 1341534764, 1676918455, 2012302146, 3353836910, 4024604292, 5030755365, 6707673820, 10061510730, 20123021460]

約数ペア:

[(1, 20123021460), (2, 10061510730), (3, 6707673820), (4, 5030755365), (5, 4024604292), (6, 3353836910), (10, 2012302146), (12, 1676918455), (15, 1341534764), (20, 1006151073), (30, 670767382), (60, 335383691)]