20661702

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181243}}^1$

素因数の和:181267

約数の個数: 16

約数和(自身を含む): 43498560

約数和(自身を除く): 22836858

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 181243, 362486, 543729, 1087458, 3443617, 6887234, 10330851, 20661702]

約数ペア:

[(1, 20661702), (2, 10330851), (3, 6887234), (6, 3443617), (19, 1087458), (38, 543729), (57, 362486), (114, 181243)]