20213171070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673772369}}^1$

素因数の和:673772379

約数の個数: 16

約数和(自身を含む): 48511610640

約数和(自身を除く): 28298439570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673772369, 1347544738, 2021317107, 3368861845, 4042634214, 6737723690, 10106585535, 20213171070]

約数ペア:

[(1, 20213171070), (2, 10106585535), (3, 6737723690), (5, 4042634214), (6, 3368861845), (10, 2021317107), (15, 1347544738), (30, 673772369)]