20421844113

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{683}}^1\times {\mathrm{3271}}^1$

素因数の和:4245

約数の個数: 32

約数和(自身を含む): 29864512512

約数和(自身を除く): 9442668399

約数列:

[1, 3, 11, 33, 277, 683, 831, 2049, 3047, 3271, 7513, 9141, 9813, 22539, 35981, 107943, 189191, 567573, 906067, 2081101, 2234093, 2718201, 6243303, 6702279, 9966737, 24575023, 29900211, 73725069, 618843761, 1856531283, 6807281371, 20421844113]

約数ペア:

[(1, 20421844113), (3, 6807281371), (11, 1856531283), (33, 618843761), (277, 73725069), (683, 29900211), (831, 24575023), (2049, 9966737), (3047, 6702279), (3271, 6243303), (7513, 2718201), (9141, 2234093), (9813, 2081101), (22539, 906067), (35981, 567573), (107943, 189191)]