20735649

素因数分解:

$3^3\times {\mathrm{11}}^3\times {\mathrm{577}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 33847680

約数和(自身を除く): 13112031

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 577, 1089, 1331, 1731, 3267, 3993, 5193, 6347, 11979, 15579, 19041, 35937, 57123, 69817, 171369, 209451, 628353, 767987, 1885059, 2303961, 6911883, 20735649]

約数ペア:

[(1, 20735649), (3, 6911883), (9, 2303961), (11, 1885059), (27, 767987), (33, 628353), (99, 209451), (121, 171369), (297, 69817), (363, 57123), (577, 35937), (1089, 19041), (1331, 15579), (1731, 11979), (3267, 6347), (3993, 5193)]