20082548161

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{18773}}^1$

素因数の和:18937

約数の個数: 32

約数和(自身を含む): 23465998080

約数和(自身を除く): 3383449919

約数列:

[1, 13, 19, 61, 71, 247, 793, 923, 1159, 1349, 4331, 15067, 17537, 18773, 56303, 82289, 244049, 356687, 1069757, 1145153, 1332883, 4636931, 14886989, 17327479, 21757907, 25324777, 81305863, 282852791, 329222101, 1056976219, 1544811397, 20082548161]

約数ペア:

[(1, 20082548161), (13, 1544811397), (19, 1056976219), (61, 329222101), (71, 282852791), (247, 81305863), (793, 25324777), (923, 21757907), (1159, 17327479), (1349, 14886989), (4331, 4636931), (15067, 1332883), (17537, 1145153), (18773, 1069757), (56303, 356687), (82289, 244049)]