20329694

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{1091}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 38368512

約数和(自身を除く): 18038818

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1091, 1331, 1694, 2182, 2662, 7637, 9317, 12001, 15274, 18634, 24002, 84007, 132011, 168014, 264022, 924077, 1452121, 1848154, 2904242, 10164847, 20329694]

約数ペア:

[(1, 20329694), (2, 10164847), (7, 2904242), (11, 1848154), (14, 1452121), (22, 924077), (77, 264022), (121, 168014), (154, 132011), (242, 84007), (847, 24002), (1091, 18634), (1331, 15274), (1694, 12001), (2182, 9317), (2662, 7637)]