20468364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{243671}}^1$

素因数の和:243685

約数の個数: 24

約数和(自身を含む): 54582528

約数和(自身を除く): 34114164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 243671, 487342, 731013, 974684, 1462026, 1705697, 2924052, 3411394, 5117091, 6822788, 10234182, 20468364]

約数ペア:

[(1, 20468364), (2, 10234182), (3, 6822788), (4, 5117091), (6, 3411394), (7, 2924052), (12, 1705697), (14, 1462026), (21, 974684), (28, 731013), (42, 487342), (84, 243671)]