20199802

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{6037}}^1$

素因数の和:6285

約数の個数: 16

約数和(自身を含む): 34778880

約数和(自身を除く): 14579078

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 6037, 12074, 42259, 84518, 1442843, 2885686, 10099901, 20199802]

約数ペア:

[(1, 20199802), (2, 10099901), (7, 2885686), (14, 1442843), (239, 84518), (478, 42259), (1673, 12074), (3346, 6037)]