20121363038

素因数分解:

$2^1\times 7^3\times {\mathrm{29331433}}^1$

素因数の和:29331456

約数の個数: 16

約数和(自身を含む): 35197720800

約数和(自身を除く): 15076357762

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 29331433, 58662866, 205320031, 410640062, 1437240217, 2874480434, 10060681519, 20121363038]

約数ペア:

[(1, 20121363038), (2, 10060681519), (7, 2874480434), (14, 1437240217), (49, 410640062), (98, 205320031), (343, 58662866), (686, 29331433)]