201919020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3365317}}^1$

素因数の和:3365329

約数の個数: 24

約数和(自身を含む): 565373424

約数和(自身を除く): 363454404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3365317, 6730634, 10095951, 13461268, 16826585, 20191902, 33653170, 40383804, 50479755, 67306340, 100959510, 201919020]

約数ペア:

[(1, 201919020), (2, 100959510), (3, 67306340), (4, 50479755), (5, 40383804), (6, 33653170), (10, 20191902), (12, 16826585), (15, 13461268), (20, 10095951), (30, 6730634), (60, 3365317)]