20121869082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{479092121}}^1$

素因数の和:479092133

約数の個数: 16

約数和(自身を含む): 45992843712

約数和(自身を除く): 25870974630

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 479092121, 958184242, 1437276363, 2874552726, 3353644847, 6707289694, 10060934541, 20121869082]

約数ペア:

[(1, 20121869082), (2, 10060934541), (3, 6707289694), (6, 3353644847), (7, 2874552726), (14, 1437276363), (21, 958184242), (42, 479092121)]