20162404339

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2269}}^1\times {\mathrm{3119}}^1$

素因数の和:5443

約数の個数: 32

約数和(自身を含む): 25836595200

約数和(自身を除く): 5674190861

約数列:

[1, 7, 11, 37, 77, 259, 407, 2269, 2849, 3119, 15883, 21833, 24959, 34309, 83953, 115403, 174713, 240163, 587671, 807821, 923483, 1269433, 6464381, 7077011, 8886031, 49539077, 77847121, 261849407, 544929847, 1832945849, 2880343477, 20162404339]

約数ペア:

[(1, 20162404339), (7, 2880343477), (11, 1832945849), (37, 544929847), (77, 261849407), (259, 77847121), (407, 49539077), (2269, 8886031), (2849, 7077011), (3119, 6464381), (15883, 1269433), (21833, 923483), (24959, 807821), (34309, 587671), (83953, 240163), (115403, 174713)]