20785792313

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{8929}}^1$

素因数の和:9249

約数の個数: 32

約数和(自身を含む): 24867978240

約数和(自身を除く): 4082185927

約数列:

[1, 11, 13, 73, 143, 223, 803, 949, 2453, 2899, 8929, 10439, 16279, 31889, 98219, 116077, 179069, 211627, 651817, 1276847, 1991167, 2327897, 7169987, 8473621, 21902837, 25885171, 93209831, 145355191, 284736881, 1598907101, 1889617483, 20785792313]

約数ペア:

[(1, 20785792313), (11, 1889617483), (13, 1598907101), (73, 284736881), (143, 145355191), (223, 93209831), (803, 25885171), (949, 21902837), (2453, 8473621), (2899, 7169987), (8929, 2327897), (10439, 1991167), (16279, 1276847), (31889, 651817), (98219, 211627), (116077, 179069)]