20190660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{48073}}^1$

素因数の和:48092

約数の個数: 48

約数和(自身を含む): 64611456

約数和(自身を除く): 44420796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 48073, 96146, 144219, 192292, 240365, 288438, 336511, 480730, 576876, 673022, 721095, 961460, 1009533, 1346044, 1442190, 1682555, 2019066, 2884380, 3365110, 4038132, 5047665, 6730220, 10095330, 20190660]

約数ペア:

[(1, 20190660), (2, 10095330), (3, 6730220), (4, 5047665), (5, 4038132), (6, 3365110), (7, 2884380), (10, 2019066), (12, 1682555), (14, 1442190), (15, 1346044), (20, 1009533), (21, 961460), (28, 721095), (30, 673022), (35, 576876), (42, 480730), (60, 336511), (70, 288438), (84, 240365), (105, 192292), (140, 144219), (210, 96146), (420, 48073)]