20889133065

素因数分解:

$3^3\times 5^1\times {\mathrm{2089}}^1\times {\mathrm{74071}}^1$

素因数の和:76174

約数の個数: 32

約数和(自身を含む): 37154515200

約数和(自身を除く): 16265382135

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2089, 6267, 10445, 18801, 31335, 56403, 74071, 94005, 222213, 282015, 370355, 666639, 1111065, 1999917, 3333195, 9999585, 154734319, 464202957, 773671595, 1392608871, 2321014785, 4177826613, 6963044355, 20889133065]

約数ペア:

[(1, 20889133065), (3, 6963044355), (5, 4177826613), (9, 2321014785), (15, 1392608871), (27, 773671595), (45, 464202957), (135, 154734319), (2089, 9999585), (6267, 3333195), (10445, 1999917), (18801, 1111065), (31335, 666639), (56403, 370355), (74071, 282015), (94005, 222213)]