20565700702677

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1667}}^1\times {\mathrm{2849839}}^1$

素因数の和:2851562

約数の個数: 48

約数和(自身を含む): 32875435057920

約数和(自身を除く): 12309734355243

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 1667, 4329, 5001, 15003, 21671, 61679, 65013, 185037, 195039, 555111, 801827, 2405481, 2849839, 7216443, 8549517, 25648551, 37047907, 105444043, 111143721, 316332129, 333431163, 948996387, 1370772559, 4112317677, 4750681613, 12336953031, 14252044839, 42756134517, 61758860969, 175775219681, 185276582907, 527325659043, 555829748721, 1581976977129, 2285077855853, 6855233567559, 20565700702677]

約数ペア:

[(1, 20565700702677), (3, 6855233567559), (9, 2285077855853), (13, 1581976977129), (37, 555829748721), (39, 527325659043), (111, 185276582907), (117, 175775219681), (333, 61758860969), (481, 42756134517), (1443, 14252044839), (1667, 12336953031), (4329, 4750681613), (5001, 4112317677), (15003, 1370772559), (21671, 948996387), (61679, 333431163), (65013, 316332129), (185037, 111143721), (195039, 105444043), (555111, 37047907), (801827, 25648551), (2405481, 8549517), (2849839, 7216443)]