20155827930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{95980133}}^1$

素因数の和:95980150

約数の個数: 32

約数和(自身を含む): 55284557184

約数和(自身を除く): 35128729254

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 95980133, 191960266, 287940399, 479900665, 575880798, 671860931, 959801330, 1343721862, 1439701995, 2015582793, 2879403990, 3359304655, 4031165586, 6718609310, 10077913965, 20155827930]

約数ペア:

[(1, 20155827930), (2, 10077913965), (3, 6718609310), (5, 4031165586), (6, 3359304655), (7, 2879403990), (10, 2015582793), (14, 1439701995), (15, 1343721862), (21, 959801330), (30, 671860931), (35, 575880798), (42, 479900665), (70, 287940399), (105, 191960266), (210, 95980133)]