20199259038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480934739}}^1$

素因数の和:480934751

約数の個数: 16

約数和(自身を含む): 46169735040

約数和(自身を除く): 25970476002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480934739, 961869478, 1442804217, 2885608434, 3366543173, 6733086346, 10099629519, 20199259038]

約数ペア:

[(1, 20199259038), (2, 10099629519), (3, 6733086346), (6, 3366543173), (7, 2885608434), (14, 1442804217), (21, 961869478), (42, 480934739)]