20421630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{226907}}^1$

素因数の和:226920

約数の個数: 24

約数和(自身を含む): 53096472

約数和(自身を除く): 32674842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 226907, 453814, 680721, 1134535, 1361442, 2042163, 2269070, 3403605, 4084326, 6807210, 10210815, 20421630]

約数ペア:

[(1, 20421630), (2, 10210815), (3, 6807210), (5, 4084326), (6, 3403605), (9, 2269070), (10, 2042163), (15, 1361442), (18, 1134535), (30, 680721), (45, 453814), (90, 226907)]