20039774571

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{357349}}^1$

素因数の和:357456

約数の個数: 32

約数和(自身を含む): 31103744000

約数和(自身を除く): 11063969429

約数列:

[1, 3, 9, 27, 31, 67, 93, 201, 279, 603, 837, 1809, 2077, 6231, 18693, 56079, 357349, 1072047, 3216141, 9648423, 11077819, 23942383, 33233457, 71827149, 99700371, 215481447, 299101113, 646444341, 742213873, 2226641619, 6679924857, 20039774571]

約数ペア:

[(1, 20039774571), (3, 6679924857), (9, 2226641619), (27, 742213873), (31, 646444341), (67, 299101113), (93, 215481447), (201, 99700371), (279, 71827149), (603, 33233457), (837, 23942383), (1809, 11077819), (2077, 9648423), (6231, 3216141), (18693, 1072047), (56079, 357349)]