20185549911

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{225343}}^1$

素因数の和:225655

約数の個数: 24

約数和(自身を含む): 30056382720

約数和(自身を除く): 9870832809

約数列:

[1, 3, 9, 37, 111, 269, 333, 807, 2421, 9953, 29859, 89577, 225343, 676029, 2028087, 8337691, 25013073, 60617267, 75039219, 181851801, 545555403, 2242838879, 6728516637, 20185549911]

約数ペア:

[(1, 20185549911), (3, 6728516637), (9, 2242838879), (37, 545555403), (111, 181851801), (269, 75039219), (333, 60617267), (807, 25013073), (2421, 8337691), (9953, 2028087), (29859, 676029), (89577, 225343)]