20186459070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672881969}}^1$

素因数の和:672881979

約数の個数: 16

約数和(自身を含む): 48447501840

約数和(自身を除く): 28261042770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672881969, 1345763938, 2018645907, 3364409845, 4037291814, 6728819690, 10093229535, 20186459070]

約数ペア:

[(1, 20186459070), (2, 10093229535), (3, 6728819690), (5, 4037291814), (6, 3364409845), (10, 2018645907), (15, 1345763938), (30, 672881969)]