201918660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3365311}}^1$

素因数の和:3365323

約数の個数: 24

約数和(自身を含む): 565372416

約数和(自身を除く): 363453756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3365311, 6730622, 10095933, 13461244, 16826555, 20191866, 33653110, 40383732, 50479665, 67306220, 100959330, 201918660]

約数ペア:

[(1, 201918660), (2, 100959330), (3, 67306220), (4, 50479665), (5, 40383732), (6, 33653110), (10, 20191866), (12, 16826555), (15, 13461244), (20, 10095933), (30, 6730622), (60, 3365311)]